try to join ui to bt class
Discovery working as it is but the list is refreshing itself and found devices dissapear after rotating the device ( the sceen ).
Merge branch 'BTtoUIconcatenating' into master_stable

Conflicts:
	src/pl/pwr/sztuczneoko/communication/BluetoothCommunication.java
	src/pl/pwr/sztuczneoko/communication/Communication.java
	src/pl/pwr/sztuczneoko/core/EventCollector.java
	src/pl/pwr/sztuczneoko/ui/BTPropertiesActivity.java