resolved conflicts for merge of 70be78a8 to master

Change-Id: I0743be4b22602ad0255998d22cff345c36a60ecb
tree: 57100892c74ba47e2324eb7ac4711bdfe14538a0
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. wrap_alpha.py