Registered tags taxonomy
Merge pull request #89 from VarunAgw/tags-taxonomy

Registered tags taxonomy
Converted replies from custom comments to custom posts

Also changed the usage of word comment/comments with reply/replies
Created a new custom post type to store predefined replies
Converted menu titles of predefined replies to title case and disabled revisions
Using get_the_date/get_the_time instead of mysql2date/mysql2time
Merge pull request #87 from VarunAgw/settings-page

Created a page to add/remove IMAP E-Mail accounts
Using WP_Query class to get replies count instead of querying db directly
Setting `supports` as false instead of an empty array to make code look better
Merge pull request #92 from VarunAgw/settings-page

Bug Fix: Identifying 'Delete" link by class rather than ID as they can be more than one
Merge pull request #90 from VarunAgw/post-table

Converted replies from being stored as comments to being stored as `sf_thread` posts.
Merge branch 'master' into predefined-replies

Conflicts:
	supportflow.php
Combobox to insert predefined reply in post
Added an option to filter by tag in 'All Threads' page
Added an option to filter by email-account in 'All Threads' page
Displaying labels in sentence case
Escaping tags taxonomy slugs when outputting them
Modularize pre-defined replies by creating its own class
Using only predefined reply content to determine its title in combo box
Using CSS class instead of inline CSS