HeadsUp: added option for default snooze timer
- default snooze timer is set when snooze icon is clicked
- custom snooze timer dialog is open when snooze icon is long-pressed
Recents: make statusbar/navbar always translucent
Default behavior is to inherit translucent state from the top most
activity. Having bars always translucent looks much better.
No option for this feature provided as it's not expected to conflict
with anything.
Merge pull request #2 from GravityBox/kitkat

Merge 2