Fixes NPE when inviting peers to chat room.
Moves the chat room contact group on the top of the contact list for the
presence filter and after the meta contacts for the search filter.
Clears and file history when clear chat history is selected.
Updates zrtp4j to use SecureRandom in order to use /dev/urandom on linux.
Logs a couple of debug messages to warn about potential programming errors.
Adds a couple of ConfigurationService properties aimed at developers to enable experimental features related to RTP translation.
Fixes an unnecessary import warning.
Intermediate commit to save clean up (not currently working right now)
Fix NPE: Don't try to get chatrooms if there's no relevant
chatRoomProvider.
Rewritten IrcAccRegWizz after the IcqAccRegWizz since the original
implementation causes problems during loading.
Minimal IRC stack set-up.
Working on chatroom interactions.
Working on channel join/part operations and management.
Working on basic chatroom operations: topic changes, mode changes,
join/part/quit events, messages.
Tweaks + basic infrastructure for mode changes.
Upstream fix for NPE in IRC-API.
Simpler implementation for replacing keywords with the "highlighted"
variant.
Working on mode change support and listen to kick channel messages.
Added a TODO note for later attention.
Improved kick handling in chatroom listener.