Add accessibility Identifier  to the options button to be able to tap on it using KIF.
Tweaked the css; added hr between title and body
Merge pull request #329 from wordpress-mobile/feature/AccessibilityIdentifierOnOptions

Add accessibility Identifier  to the options button to be able to tap on...
Merge branch 'release/0.2.3' of github.com:wordpress-mobile/WordPress-iOS-Editor into issue/171-post-divider

# By Sérgio Estêvão
# Via Diego Rey Mendez (1) and Sérgio Estêvão (1)
* 'release/0.2.3' of github.com:wordpress-mobile/WordPress-iOS-Editor:
  Add accessibility Identifier  to the options button to be able to tap on it using KIF.
Added hr for source view.
Fixed height of hr
Merge pull request #338 from wordpress-mobile/issue/171-post-divider

Issue/171 post divider
Fixed a memory issue with our javascript code.
Merge pull request #342 from wordpress-mobile/issue/341-memory-issue-in-ios7

Fixed a memory issue with our javascript code.
Updated the HTML button in the format bar: moar padding
Adjusted spacing on formatbar.
Renamed a UIBarButtonItem var for clarity.
Merge pull request #345 from wordpress-mobile/issue/270-toolbar-refinements

Format bar refinements