resolved conflicts for merge of 5864f5ed to master

Change-Id: I6e413076af7fce85a5300abb2ba529c589dbc7e8
tree: 6f317ff8cfd5e8b59245bb6704551e9c7e529ee8
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. wrap_alpha.py