HALO bugfixes
1. some icons were overblown
2. tasking meant having your thumb on the speechbubbles

Change-Id: Ie2b89308f51eea3fe272a7d1db2f0a17db76fe72
Fix vertical gesture touch calculations

- Silence HALO touch point was below the Silence HALO marker. (fixed)
- Dismiss (single) notification could be activated while still touching HALO,
  before reaching the dismiss notification marker. (fixed)
HALO: Fixed FC for HDPI devices...

Change-Id: I7a3a1018f81bf87ae1a36df2538d95e0874ef8a5
Merge branch 'jb42' of https://github.com/IllusionRoms/frameworks_base into IS