Moved comment creation to CommentService
Refactor remote initialisation into a protocol
Restore AccountServiceRemote protocol

Deleted by mistake on previous commit
Refactor comment sync into service and add REST
Merge branch 'develop' into issue/1521-rest-comments
Fix comment creation when syncing from REST
Implemented replies and comment edit in REST
Implement comment moderation/deletion in REST
Remove obsolete code.

The call to fetch blogs and primary blogs was part of the old reblogging logic.
Its unneeded now that we're relying on the list of blogs in the app.
Merge branch 'develop' into issue/1521-rest-comments

Conflicts:
	WordPress/WordPress.xcodeproj/project.pbxproj
Moves CommentViewController to correct location in project.
Removes unused / obsolete classes and assets.

Removes lingering quick photo classes and xib.
Removes autosaving indicator that is no longer used with the editor.
Removes some empty group items from the project navigator.
Moved cell classes to correct location in project.
Moves xibs under resources. Moves comment related header to comments.
Moves PostSettingsSelectionVC to the correct project location.
Merge branch 'develop' into issue/1521-rest-comments

Conflicts:
	WordPress/WordPress.xcodeproj/project.pbxproj
Renamed NSDate+JSON to NSDate+WordPressJSON as suggested
Remove comment sync code from BlogService/Comment
Fetch comments with edit context

Fixes an issue where author email would be false and all comments would
have no avatar
Map REST comment status