Revert "Extending existing implementation, EventCollector implementation is still faulty."

This reverts commit 0eb9a550edffaa0e48d471523252ba83e74d5f11.
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
Revert "Merge branch 'BTtoUIconcatenating' into master_stable"

This reverts commit c2b3800b3fdc9466d5564027ea150125f8d1c6eb, reversing
changes made to 8d71d9941f62eb0fbfa1200b4b3a42babc19c7cb.
implement button to turn on bt and catch exceptions after click find
devices button when bt isn't enable
fix exception when communication obj is null
Merge branch 'master_stable'