Merging ub-launcher3-master, build 5324959

Test: Manual

Bug: 120559294 Bug: 122524192 Bug: 123432343 Bug: 124400926 Bug: 124542302
Change-Id: Idd1b3759077b5acfdb30aaf43776725d840e276e
tree: 28017b4c4439820718fa220bc2b2d83457361655
  1. res/
  2. src/
  3. src_override/
  4. Android.mk
  5. AndroidManifest.xml