Broker: Raid Finder

Update Version 1.2 r018:

* encapsulated options, tooltip, minimap button and data broker display as modules
* some code cleanup
* moved check for remote hits from comm module to main addon
* moved some generic functionality to namespace functions
* upgraded .toc to 50300

Update Version 1.2 r017:

* added Nalak
* added proper instance lookup function and instance iterator
* added instance check for remotely requested instances

Update Version 1.2 r016:

* really, really removed LibBabbleZone this time
* added new options to monitor say and yell chat (options section "Monitoring")
* added support to search for rated battlegrounds and challenge modes
* corrected sorting of expansions in tooltip (again)

Update Version 1.2 r015:

* added Ooondasta
* added missing Trial of the Crusader
* remvoved the Nexus
* adjusted some keywords
* removed deprecated LibBabbleZone
* implemented translations for zones, mobs and expansions

Update Version 1.2 r014:

All:
* major code cleanup, bugfixes and performance optimizations
* restructured using modules and 'classes'

BrokerRaidFinder:

* improvements for initial partner handshake for addon communication
* added support for Sha of Anger, Galleon and Throne of Thunder
* added support for custom keywords
* adjusted several keyword lists
* encapsulated plugin interface
* adjusted some german translations

Broker Forwarder:

* adopted new Broker: Raid Finder plugin interface
* adjusted tooltip and label texts to be more informative
* improved initial startup check for addon channel

Broker Forwarding Tracker:

* adopted new Broker: Raid Finder plugin interface
* added timeout tracking when forwarder channel owner is probably out of town
* better plugin state classification more messages to describe state
  (i.e. no sender available, tracking timeout etc.)

Update Version 1.1 r013:

* added MoP raids
* in options using 'header' to seperate expansions for raids

Update Version 1.1 r012:

* renamed event PARTY_MEMBERS_CHANGED to GROUP_ROSTER_UPDATE
* fixed raid unit name mapping due to new GetNumGroupMembers

Update Version 1.1 r011:

* fixed bug in text colorization function
* fixed taint issue caused by using global _ variable

Update Version 1.1 r010:

* adjustments due to WoW API changes
* internal text coloring now supports nested colors
* updated libraries
* updated toc to 50001

Update Version 1.1 r009:

* fixed broken sound notification

Update Version 1.1 r008:

* fixed storage location for instance matches from 'faction' to 'factionrealm'
* some code reorganization

Update r007a:

* fixed bug in BRF_Forwarder which was joining a fallback channel if player already is in the BRFForwarder channel (for example after /reloadui)

Update r007:

* reduced usage of LibWho by getting class by guid when possible
* storing class of author together with messages
* removed unnecessary registering messages of plug-ins from chat frames

Update r006:

* addedd plug-in support to extend addon functionality
* added plugin BRF Forwarder: Forwards LFG messages to all users of the plugin so they can track raid offers as long as one of them is in a major city.
* added plugin BRF Forwarding Tracker: Keeps track of messages forwarded by LFGForwarder and TradeForwarder and feeds them to the addon.
* new option 'Message Filters' - Applies chat filters such as spam filters introduced by other addons before processing messages
* new option 'Filter Matches' - Removes matches made by the addon from being shown in the chat windows.
* skipping all UIDropDownMenu_* functions during combat to avoid tainting problems (doesn't seem to help much)
* cleanup code

Update 005:

* clickable tooltips to activate/deactivate monitoring
* adjusted tooltip colors (gray - not tracked; blue - tracked, but no matches; green - tracked and matches; red - instance saved)
* adjusted handling of chat and debug output
* fixed version printout
* updated keywords for EoE

Update r004:

* fixed an occasional problem with timestamps in log window
* updated some keywords for english localization

Update r003:

* fixed error when (de-)activating "Exclude Saved Raids" option
* updating broker label on server connect/disconnect
* minor fixes

Update r002:

* added missing AceGUI-3.0 library

Update r001:

* initial commit
* includes options, local and remote monitoring

Occasionally causing taint issue due to using infamous UIDropDownMenu and with UIFrameFlash() because of usage of ChatFrame_AddMessageEventFilter.
Apparently sometimes the forwarding plugin fails to process the received message correctly and puts the forwarder in place of the sender and the unprocessed forward message as message text.