Remove unused variable

Change-Id: I3111f6c03d8c6b34dd1acb038067429f16af40b9
Don't use bc for elapsed time

This will give us the elapsed time when compiling in server
Revert "Don't use bc for elapsed time"

This reverts commit 8b72319798012d5d6ab35afcf9061c1456012b86.
Removed Term and CMWallpapers

Change-Id: I97791b32500f920ad2e10dfc58bc8239c76a19cb
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1