Cleanup and fixes throughout the app

* Cleaned the manifest of absolute package names, clearer to read now
* Added configChanbges=orientation to activities we do not want to
restart upon rotation, this means that we handle orientation changes
ourselfes if we want to
* Cleaned activites of the holder classes since activity is no longer
restarted upon rotation
* Moved status/event listeners to onpause and onresume methods (if we
are not in foreground we do not want to listen to event/status changes i
guess?)
*And other fixes and cleanups
Move background and padding to XML

* Moved java code to XML that describes padding and background

* Made sensor names static final
Merge pull request #1 from magnub/master

Fixes throughout the app