Fix profile pictures when the photos are schemeless urls.
Fix to embed.js.
Optimised images
cleditor changes:
- Use a doctype of html.
- Force i.e. to use its latest rendering engine.
Conflicts:
	plugins/cleditor/default.php
Fix Regarding checks for existing discussion to piggyback on.
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
Don't munge processTargets during post event.
Don't update the user table cache if we've cached permissions elsewhere.
Merge branch 'master' of github.com:vanillaforums/Garden
Try not to clear permissions if using caching.
Merge branch 'master' into release/2.1b1

Conflicts:
	applications/vanilla/controllers/class.postcontroller.php
	index.php