User:

User:
- MUST/MUSTN'T are now toggled with right-clicks instead of pairs of left-clicks.

Internal:
- Resetting the mapping now when the new data is available, not when it's requested, i.e. MapReset() isn't done on RequestRecruitingGuildsList(), but on LF_GUILD_BROWSE_UPDATED.
- Also globally replaced DEFAULT_CHATFRAME:AddMessage() with local redirector Message().