Frameworks: inital bringup of slim actions and helper classes

Bring back slimactions.

- Most actions are available and adapted to LP (mainly statusbar actions we did on kk need to be ported back again)
- Cleanup of old code
- Renamed classes and methods

and more.....

This is the base for all the comming features now

Change-Id: I0b4458325e248319217b8e41b64e2cf1e45f56cd
Signed-off-by: errantzebra845 <errantzebra845@gmail.com>

 Author:    Lars Greiss <kufikugel@googlemail.com>

Conflicts:
	core/java/com/android/internal/util/candy/DeviceUtils.java