Created a new custom post type to store predefined replies
Converted menu titles of predefined replies to title case and disabled revisions
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
Using width property to set predefined-replies combo box width
Increase number of characters of predefined reply that can be viewed in dropdown to 75
Showing predefined reply title in combobox
Corrected WordPress coding standard
Don't filter by E-Mail account if it is empty
Merge pull request #95 from VarunAgw/filters

Filter posts by associated tags and e-mail accounts.
Merge pull request #88 from VarunAgw/predefined-replies

Add support for creating pre-defined replies, and inserting them into replies.