Upgrading robotium to get the tests running on kitkat
Adding an actual setting for wakeLockEnabled
Adding settings and powermanager to the lock handler to prepare for using a wake lock
Activating the wake lock together with the multicast lock, if enabled
Adding the lock handler as a settingslistener to acquire and release the wake lock whenever the setting is changed in the gui
Renaming multicast lockhandler to lockhandler now that it also handles a wake lock