code refactoring - related to alert.
code structure refactored
PB-660 #comment Reverting cf331b9 as WakeLock code doesn't do anything useful
Fixed calculator layout
Fixing most of the tests
Increased the duration of multiclick interval. Deal with unregistration of receiver when restarting wizard
Made sure the hardware trigger service is ran on disaguise start in case app has been force stopped.
Bypassing failing test for now
Bumping version number to 1.2.4
Commenting out failing tests temporarily