Restores QuickPress shortcut functionality. Fixes #319.
Removed unused imports.
Limit the amount of group data we load  to MAX_ITEMS so that we don’t spawn too many async tasks. Fixes #411.
Start the WelcomeActivity instead of NewAccountActivity when no accounts are found when adding a QuickPress shortcut.
QuickPress fixes:

 * Show a toast error if the QuickPress blog was removed/hidden.
 * Added check to post editor that ensures there is a valid blog.
 * Changed WordPress.getCurrentBlogId() and WordPress.getCurrentBlogAccountId() to return -1 if currentBlog is null.
Better solution for #411 based on feedback from @nbradbury. Limit the number of ‘list’ type stats fragments to the STATS_GROUP_MAX_ITEMS constant value at the sql level.
Removing commented line.
Merge pull request #417 from wordpress-mobile/issue/319-quickpress-fix

Issue/319 quickpress fix
Merge pull request #419 from wordpress-mobile/issue/411-stats-crash

Limit the amount of group data we load  to MAX_ITEMS so that we don’t sp...
* Merge branch 'develop' of https://github.com/wordpress-mobile/WordPress-Android into feature/reader-redesign-post-detail
* Removed unused resources
* Liking user list now uses the same "follow" button used in the post list/detail views
* Follow buttons now show a highlight when tapped
Title, blog name & author in detail view are now highlighted when tapped
* Additional style cleanup
* User name is no longer "please tap me blue" in comments
Date in post detail is now balanced
Detail view padding now matches ActionBar padding
* The appearance of liking avatars is now delayed if the webView content hasn't loaded yet
* Tapping the author name in a comment opens the author's blog
Tweaked performance of comment display by skipping unnecessary HTML conversion