Delete env - reflected in database
Switching env on/off - reflected in database
To debug the update env code
Bug fix in inserting an environment with an already existing location
Added stored location select in add and edit environment
Bug fix - edit environment bluetooth
Merge branch 'location_select'

Conflicts:
	app/src/main/java/com/pvsagar/smartlockscreen/applogic_objects/BluetoothEnvironmentVariable.java
Made the getpaired bluetoothdevices static