Make Conversation operations return a sequence number (for undo)

* The implementation for undo isn't done, but the plumbing exists
  now for the UI to pass a sequence number with the undo URI

Change-Id: I2c57c475464d828bbcb21ec0d1f42588bb238f63
2 files changed
tree: b541b5feaf4210454716271ee6969b96a6be9c44
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. CleanSpec.mk
  7. proguard.flags