More battery derp
CidBean: Display Xylon Version

Patch Set 1:    * initial release

Patch Set 2:    * get CM version from build.prop

PS3: Rebase

PS4: Remove un-necessary code for Xylon

Before: http://goo.gl/Jizyh
After:  http://goo.gl/EjtJY

Change-Id: Iadedbd7365498277d8afc51d0fe74b6cd105c448