am 3ab54d1a: Merge "Cache whether voicemail tab should be shown." into mnc-dev

* commit '3ab54d1a5e8ad76942b1754eaba6fc408cf10565':
  Cache whether voicemail tab should be shown.
tree: c082b222be191982c026acbaf5f2a8a438081d86
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags