Adds utility classes for constructing Colibri queries and analysing bridge responses.
Adds method for creating 'transport-info' Jingle IQs to JinglePacketFactory.
Adds utility method for copying IceUdpTransportPacketExtension. Adds utility method for getting MediaType for ContentPacketExtension.
Makes ChatRoomJabberImpl.smackRoleToScRole() utility method public.
Removes dependency on running ProtocolProviderServiceJabberImpl from ScServiceDiscoveryManager.