am b4a0440f: am 4b28a12a: Restore missing all contacts button background

* commit 'b4a0440f87623e3e13a01c851061cbf15e499b46':
tree: 967f2714b7c695a2c8690d8099672ae2c639bbb8
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags