Add count for TagDiscussion.
Conflicts:
	applications/dashboard/models/class.importmodel.php
Gravatar plugin.
- Fix profile scheme.
Merge branch 'master' of github.com:vanillaforums/Garden
Add full announce options when posting a discussion.
Don't force tinyints to bools.
Added the Garden.Embed.UserID setting.
Allow all email to be disabled.
Allow django password hash to support sha256.
Assign discussions to the controller so they can be accessed via api.
Correct erroneous embedded comment counter.
Merge branch 'master' of github.com:vanillaforums/Garden
Merge branch 'master' into develop