smack_config.xml: packetReplyTimeout increased to 30000 milliseconds - to allow load several avatars for example.

VCardManager: catch for ClassCastException added - some servers return incorrect answers for vCard request. This is just rude fix.

 Unused code from xmpp/vcard removed.

Conflicts:
	app/src/main/AndroidManifest.xml
	app/src/main/java/com/xabber/android/data/extension/muc/MUCManager.java
	app/src/main/java/com/xabber/android/ui/ConferenceAddFragment.java

1.0.33

ConferenceFilterActivity: single line edit text. "Next" and "done" events returns results back to ConferenceSelect.

New RoomSelectActivity, RoomSelectFragment and HostedRoomsAdapter - allows to get list of hosted rooms from MUC server. #503

1.0.31

MUC: message from other clients with same nickname are shown as own messages. No notification shown. #150 #265 #272

Fix lint errors concerning the layout

#502

1.0.30