OmniSwitch: new launcher icons

Credits to Adriano Loiacono
https://plus.google.com/u/0/+AdrianoLoiacono/posts/CtMKksg7hGB

Change-Id: I7675ed54beacf9919b8fdb1629deb556244fec62
OmniSwitch: simplify and cleanup

-use start on boot as default for enable
-remove unneeded broadcasts

Change-Id: I39b6c1b00c589b81367722450ccb057769ebcb51
OmniSwitch: fixed drag handle placing in immersive mode

Need to use different window type to get correct placement
of the drag handle depending if the navigation bar is shown
or not

Change-Id: I2c02ef4bdaba19a3fbd5be59b4182602fade886f
Merge "OmniSwitch: new launcher icons" into android-4.4
Merge "OmniSwitch: fixed drag handle placing in immersive mode" into android-4.4
OmniSwitch: Update DE-Translation

Added missing translation.

Change-Id: I99cec8df220a81afe29cae1765169ff35f04c832
Merge remote-tracking branch 'omni/android-4.4' into ose