Use Subscription properties to store Ims user settings. am: 201d231d72 am: e0e696b0c1
am: 4e8a7a143f  -s ours

Change-Id: I87cd63ad930835a4838249e5b1e01ef0bd1ff722
tree: e2c8012f670e39f86cf719a0fec520e2564ed2f7
  1. src/
  2. tests/
  3. Android.mk
  4. CleanSpec.mk
  5. OWNERS
  6. README.txt