**** Description ****
The Bluetooth Discoverable widget allows android users to quickly change their device's Bluetooth discovery status.
-This widget allows user to enter 'time in second' to make their device visible in just one click.
-If Bluetooth is off, this widget will turn on Bluetooth and make it discoverable for 'x' seconds set by user in widget.
-This widget also gives option to turn off Bluetooth in just one click.
-Default discoverable time of device will be 120 seconds.