diff --git a/include/functions.php b/include/functions.php
index 92690cfbb..9c58f807a 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -1,6 +1,6 @@
 <?php
 	define('EXPECTED_CONFIG_VERSION', 26);
-	define('SCHEMA_VERSION', 114);
+	define('SCHEMA_VERSION', 115);
 
 	define('LABEL_BASE_INDEX', -1024);
 	define('PLUGIN_FEED_BASE_INDEX', -128);
diff --git a/schema/ttrss_schema_mysql.sql b/schema/ttrss_schema_mysql.sql
index 76dabe95b..40c256f62 100644
--- a/schema/ttrss_schema_mysql.sql
+++ b/schema/ttrss_schema_mysql.sql
@@ -298,7 +298,7 @@ create table ttrss_tags (id integer primary key auto_increment,
 
 create table ttrss_version (schema_version int not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
 
-insert into ttrss_version values (114);
+insert into ttrss_version values (115);
 
 create table ttrss_enclosures (id integer primary key auto_increment,
 	content_url text not null,
@@ -325,19 +325,16 @@ insert into ttrss_prefs_types (id, type_name) values (2, 'string');
 insert into ttrss_prefs_types (id, type_name) values (3, 'integer');
 
 create table ttrss_prefs_sections (id integer not null primary key,
-	order_id integer not null,
-	section_name varchar(100) not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
+	order_id integer not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
 
-insert into ttrss_prefs_sections (id, section_name, order_id) values (1, 'General', 0);
-insert into ttrss_prefs_sections (id, section_name, order_id) values (2, 'Interface', 1);
-insert into ttrss_prefs_sections (id, section_name, order_id) values (3, 'Advanced', 3);
-insert into ttrss_prefs_sections (id, section_name, order_id) values (4, 'Digest', 2);
+insert into ttrss_prefs_sections (id, order_id) values (1, 0);
+insert into ttrss_prefs_sections (id, order_id) values (2, 1);
+insert into ttrss_prefs_sections (id, order_id) values (3, 3);
+insert into ttrss_prefs_sections (id, order_id) values (4, 2);
 
 create table ttrss_prefs (pref_name varchar(250) not null primary key,
 	type_id integer not null,
 	section_id integer not null default 1,
-	short_desc text not null,
-	help_text varchar(250) not null default '',
 	access_level integer not null default 0,
 	def_value text not null,
 	index(type_id),
@@ -347,106 +344,57 @@ create table ttrss_prefs (pref_name varchar(250) not null primary key,
 
 create index ttrss_prefs_pref_name_idx on ttrss_prefs(pref_name);
 
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_OLD_DAYS', 3, '60', 'Purge articles after this number of days (0 - disables)',1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 'Default interval between feed updates',1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_ARTICLE_LIMIT', 3, '30', 'Amount of articles to display at once',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ALLOW_DUPLICATE_POSTS', 1, 'true', 'Allow duplicate posts',1, 'This option is useful when you are reading several planet-type aggregators with partially colliding userbase. When disabled, it forces same posts from different feeds to appear only once.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_FEED_CATS', 1, 'true', 'Enable feed categories',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SHOW_CONTENT_PREVIEW', 1, 'true', 'Show content preview in headlines list',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SHORT_DATE_FORMAT', 2, 'M d, G:i', 'Short date format',3);
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('LONG_DATE_FORMAT', 2, 'D, M d Y - G:i', 'Long date format',3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'true', 'Combined feed display',2, 'Display expanded list of feed articles, instead of separate displays for headlines and article content');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_FEEDS', 1, 'false', 'Hide feeds with no unread articles',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 'On catchup show next feed',2, 'Automatically open next feed with unread articles after marking one as read');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 'Sort feeds by unread articles count',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('REVERSE_HEADLINES', 1, 'false', 'Reverse headline order (oldest first)',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_ENABLE', 1, 'false', 'Enable e-mail digest',4, 'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 'Confirm marking feed as read',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Automatically mark articles as read',2, 'This option enables marking articles as read automatically while you scroll article list.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3, 'Strip all but most common HTML tags when reading articles.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc, uncategorized, blog, blogroll, general, news', 'Blacklisted tags', 3, 'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 'Maximum age of fresh articles (in hours)',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DIGEST_CATCHUP', 1, 'false', 'Mark articles in e-mail digest as read',4);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CDM_EXPANDED', 1, 'true', 'Automatically expand articles in combined mode',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 'Show special feeds when hiding read feeds',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('VFEED_GROUP_BY_FEED', 1, 'false', 'Group headlines in virtual feeds',2, 'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('STRIP_IMAGES', 1, 'false', 'Do not embed images in articles', 2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 2, '0', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET', 2, '', 'Customize stylesheet', 2, 'Customize CSS stylesheet to your liking');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'false', 'Sort headlines by feed date',2, 'Use feed-specified date to sort headlines instead of local import date.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SSL_CERT_SERIAL', 2, '', 'Login with an SSL certificate',3, 'Click to register your SSL client certificate with tt-rss');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_PREFERRED_TIME', 2, '00:00', 'Try to send digests around specified time', 4, 'Uses UTC timezone');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('AUTO_ASSIGN_LABELS', 1, 'true', 'Assign articles to labels automatically', 3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_ENABLED_PLUGINS', 2, '', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_CSS_THEME', 2, '', 'Select theme', 2, 'Select one of the available CSS themes');
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('PURGE_OLD_DAYS', 3, '60', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_ARTICLE_LIMIT', 3, '30', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ALLOW_DUPLICATE_POSTS', 1, 'true', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ENABLE_FEED_CATS', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SHOW_CONTENT_PREVIEW', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SHORT_DATE_FORMAT', 2, 'M d, G:i', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('LONG_DATE_FORMAT', 2, 'D, M d Y - G:i', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('COMBINED_DISPLAY_MODE', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('HIDE_READ_FEEDS', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('REVERSE_HEADLINES', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DIGEST_ENABLE', 1, 'false', 4);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('CDM_AUTO_CATCHUP', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_PREFS_ACTIVE_TAB', 2, '', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('STRIP_UNSAFE_TAGS', 1, 'true', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('BLACKLISTED_TAGS', 2, 'main, generic, misc, uncategorized, blog, blogroll, general, news', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DIGEST_CATCHUP', 1, 'false', 4);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('CDM_EXPANDED', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('VFEED_GROUP_BY_FEED', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('STRIP_IMAGES', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ENABLE_API_ACCESS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_LABELS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_UNCAT', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_HIDE_READ', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_THEME_ID', 2, '0', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_TIMEZONE', 2, 'UTC', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_STYLESHEET', 2, '', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SSL_CERT_SERIAL', 2, '', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DIGEST_PREFERRED_TIME', 2, '00:00', 4);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('AUTO_ASSIGN_LABELS', 1, 'true', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_ENABLED_PLUGINS', 2, '', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_CSS_THEME', 2, '', 2);
 
 update ttrss_prefs set access_level = 1 where pref_name in ('ON_CATCHUP_SHOW_NEXT_FEED',
 	'SORT_HEADLINES_BY_FEED_DATE',
diff --git a/schema/ttrss_schema_pgsql.sql b/schema/ttrss_schema_pgsql.sql
index 2a171de4c..565271f11 100644
--- a/schema/ttrss_schema_pgsql.sql
+++ b/schema/ttrss_schema_pgsql.sql
@@ -256,7 +256,7 @@ create index ttrss_tags_post_int_id_idx on ttrss_tags(post_int_id);
 
 create table ttrss_version (schema_version int not null);
 
-insert into ttrss_version values (114);
+insert into ttrss_version values (115);
 
 create table ttrss_enclosures (id serial not null primary key,
 	content_url text not null,
@@ -290,113 +290,62 @@ insert into ttrss_prefs_sections (id, section_name, order_id) values (4, 'Digest
 create table ttrss_prefs (pref_name varchar(250) not null primary key,
 	type_id integer not null references ttrss_prefs_types(id),
 	section_id integer not null default 1 references ttrss_prefs_sections(id),
-	short_desc text not null,
-	help_text varchar(250) not null default '',
 	access_level integer not null default 0,
 	def_value text not null);
 
 create index ttrss_prefs_pref_name_idx on ttrss_prefs(pref_name);
 
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_OLD_DAYS', 3, '60', 'Purge articles after this number of days (0 - disables)',1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 'Default interval between feed updates',1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_ARTICLE_LIMIT', 3, '30', 'Amount of articles to display at once',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ALLOW_DUPLICATE_POSTS', 1, 'true', 'Allow duplicate posts',1, 'This option is useful when you are reading several planet-type aggregators with partially colliding userbase. When disabled, it forces same posts from different feeds to appear only once.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_FEED_CATS', 1, 'true', 'Enable feed categories',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SHOW_CONTENT_PREVIEW', 1, 'true', 'Show content preview in headlines list',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SHORT_DATE_FORMAT', 2, 'M d, G:i', 'Short date format',3);
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('LONG_DATE_FORMAT', 2, 'D, M d Y - G:i', 'Long date format',3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'true', 'Combined feed display',2, 'Display expanded list of feed articles, instead of separate displays for headlines and article content');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_FEEDS', 1, 'false', 'Hide feeds with no unread articles',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 'On catchup show next feed',2, 'Automatically open next feed with unread articles after marking one as read');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 'Sort feeds by unread articles count',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('REVERSE_HEADLINES', 1, 'false', 'Reverse headline order (oldest first)',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_ENABLE', 1, 'false', 'Enable e-mail digest',4, 'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 'Confirm marking feed as read',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Automatically mark articles as read',2, 'This option enables marking articles as read automatically while you scroll article list.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3, 'Strip all but most common HTML tags when reading articles.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc, uncategorized, blog, blogroll, general, news', 'Blacklisted tags', 3, 'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 'Maximum age of fresh articles (in hours)',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DIGEST_CATCHUP', 1, 'false', 'Mark articles in e-mail digest as read',4);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CDM_EXPANDED', 1, 'true', 'Automatically expand articles in combined mode',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 'Show special feeds when hiding read feeds',2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('VFEED_GROUP_BY_FEED', 1, 'false', 'Group headlines in virtual feeds',2, 'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('STRIP_IMAGES', 1, 'false', 'Do not embed images in articles', 2);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 2, '0', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET', 2, '', 'Customize stylesheet', 2, 'Customize CSS stylesheet to your liking');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'false', 'Sort headlines by feed date',2, 'Use feed-specified date to sort headlines instead of local import date.');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SSL_CERT_SERIAL', 2, '', 'Login with an SSL certificate',3, 'Click to register your SSL client certificate with tt-rss');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_PREFERRED_TIME', 2, '00:00', 'Try to send digests around specified time', 4, 'Uses UTC timezone');
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('AUTO_ASSIGN_LABELS', 1, 'true', 'Assign articles to labels automatically', 3);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_ENABLED_PLUGINS', 2, '', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', '', 1);
-
-insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_CSS_THEME', 2, '', 'Select theme', 2, 'Select one of the available CSS themes');
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('PURGE_OLD_DAYS', 3, '60', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DEFAULT_ARTICLE_LIMIT', 3, '30', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ALLOW_DUPLICATE_POSTS', 1, 'true', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ENABLE_FEED_CATS', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SHOW_CONTENT_PREVIEW', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SHORT_DATE_FORMAT', 2, 'M d, G:i', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('LONG_DATE_FORMAT', 2, 'D, M d Y - G:i', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('COMBINED_DISPLAY_MODE', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('HIDE_READ_FEEDS', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('REVERSE_HEADLINES', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DIGEST_ENABLE', 1, 'false', 4);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('CDM_AUTO_CATCHUP', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_PREFS_ACTIVE_TAB', 2, '', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('STRIP_UNSAFE_TAGS', 1, 'true', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('BLACKLISTED_TAGS', 2, 'main, generic, misc, uncategorized, blog, blogroll, general, news', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DIGEST_CATCHUP', 1, 'false', 4);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('CDM_EXPANDED', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('VFEED_GROUP_BY_FEED', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('STRIP_IMAGES', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('ENABLE_API_ACCESS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_LABELS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_UNCAT', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_HIDE_READ', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_THEME_ID', 2, '0', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_TIMEZONE', 2, 'UTC', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_STYLESHEET', 2, '', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'false', 2);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('SSL_CERT_SERIAL', 2, '', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('DIGEST_PREFERRED_TIME', 2, '00:00', 4);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_DEFAULT_INCLUDE_CHILDREN', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('AUTO_ASSIGN_LABELS', 1, 'true', 3);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_ENABLED_PLUGINS', 2, '', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('_MOBILE_REVERSE_HEADLINES', 1, 'false', 1);
+insert into ttrss_prefs (pref_name,type_id,def_value,section_id) values('USER_CSS_THEME', 2, '', 2);
 
 update ttrss_prefs set access_level = 1 where pref_name in ('ON_CATCHUP_SHOW_NEXT_FEED',
 	'SORT_HEADLINES_BY_FEED_DATE',
diff --git a/schema/versions/mysql/115.sql b/schema/versions/mysql/115.sql
new file mode 100644
index 000000000..e23f0533a
--- /dev/null
+++ b/schema/versions/mysql/115.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_prefs_sections drop column section_name;
+alter table ttrss_prefs drop column short_desc;
+alter table ttrss_prefs drop column help_text;
+
+update ttrss_version set schema_version = 115;
+
+commit;
diff --git a/schema/versions/pgsql/115.sql b/schema/versions/pgsql/115.sql
new file mode 100644
index 000000000..e23f0533a
--- /dev/null
+++ b/schema/versions/pgsql/115.sql
@@ -0,0 +1,9 @@
+begin;
+
+alter table ttrss_prefs_sections drop column section_name;
+alter table ttrss_prefs drop column short_desc;
+alter table ttrss_prefs drop column help_text;
+
+update ttrss_version set schema_version = 115;
+
+commit;