App sidebar [1/2]
- This implementation contains all the commits and chagnes of ChameleonOS until 18/07/2013

Change-Id: Iaeafea104ea94c36fc809a94bc9d18de5282ccc9
Attempt to fix disappearing Appbar

Change-Id: I43b7d0d71e24ca8b1179d98984ca7181ffe9a4b4