Fixes #495 by updating the last blog ID if we are selecting the first account. Also removed some unnecessary code.
Merge branch 'master' of http://android.git.wordpress.org
WPActionBarActivity refactor managing menu state

- If the selected menu item is gone after a blog switch, select the first available menu item
  - For example the ReaderActivity and NotificationsActivity are only available for dotcom blogs
- Move activity restoration to WPActionBarActivity and re-use the MenuDrawerItem objects to correctly launch the necessary activity
Ignoring local.properties file
Adding REST notifications configuration
Configuring notifications
Adding notifications menu item
Add library reference to wordpress-rest-android while notifications under development
Displaying an initial list of notes pulled straight from the REST api
Added method to query note json by keypath
Configuring note row layout