Convert setup to actionbars, and holo theme

* All setup activities given UI makeover:
  * Remove legacy themes from manifest - exposes default holo theme
  * Remove bottom row button(s)
  * Replace with action bar button(s)
* No change to workflow or activity/fragment organization

Change-Id: I07ce11a0a2b4b767b5ac111d466e68400fe0f30b
1 file changed