base: fixed offscreen volume key handling

http://jira.omnirom.org/browse/OMNI-757

Dont handle up and down

Change-Id: I2b073aa2aef2fa671071257521b906dd6fddfb3c
Base: Change battery back tile onclick action

click to open batteryInfo not summary :)

see http://jira.omnirom.org/browse/OMNI-642

Change-Id: Ia4f5db7c32d4531f5f82ac2ea78ea073c1bf8c1f
Merge "base: fixed offscreen volume key handling" into android-4.4
Merge pull request #1 from omnirom/android-4.4

update frameworks_base