confirm tag at onBlur event

When user inputs the tag and leave the tag input box without fixing(enter or tab key), tag string is still there, but it is not stored as a tag.

This changes solved this problem. When the cursol is out of the tag input, it registers the input as a tag.

browser/main/Detail/TagSelect.js

@@ -38,6 +38,10 @@ class TagSelect extends React.Component {
     }
   }
 
+  handleNewTagBlur (e) {
+    this.submitTag()
+  }
+
   removeLastTag () {
     let { value } = this.props
 
@@ -135,6 +139,7 @@ class TagSelect extends React.Component {
           placeholder='Add tag...'
           onChange={(e) => this.handleNewTagInputChange(e)}
           onKeyDown={(e) => this.handleNewTagInputKeyDown(e)}
+          onBlur={(e) => this.handleNewTagBlur(e)}
         />
       </div>
     )