Issue #274 Share to WordPress from Reader.
Issue #274 Adding share support for summary, title, tags.
Issue #1643 NUX/Support: Make VCs handle orientation change consistenly.
#274 Using properties instead of ivars
#274 Using tabs instead of spaces
Don't show reblog feature if post's blog is private.
Merge branch 'develop' of github.com:wordpress-mobile/WordPress-iOS into issues/1782-disable-reblogging-if-private
Let service fail if reblogging a private post.

Adds test.
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.
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 pull request #1828 from wordpress-mobile/issues/1782-disable-reblogging-if-private

Issues/1782 disable reblogging if private
Removed WPStatsService tests as they're in a separate repo now
Merge pull request #1840 from wordpress-mobile/issue/1790-stats-pod

Removed WPStatsService tests as they're in a separate repo now
adds label indicator on SupportViewController for Helpshift unread counts
changes text color of Helpshift badge on SupportViewController
Keyboard on post settings will stay open on rotation; tapping a UITextField on post settings will automatically close the date picker