kovidgoyal/calibre — pull request #154 by tamasmajor (2013-12-07 18:31:13+00:00)
Title: Added filtering for the Tag Editor

#### Added filtering for the Tag Editor
> The user can filter the 'Available' and 'Applied' tags separately in the Tag Editor.

* Added two QLineEdit field for the filter text
* Added a 'clear' button for each, which is clear the filter field and then all the tags will be in the list
* Filtering is case-**in**sensitive