Miscellaneous pattern additions/corrections
Reset timestamp for expired responses that are reused so they don't start repeating all the time
Random response probability tweak
Automatically retry channels if joining was unsuccessful (e.g., during netsplit)
Fix for auto-nick reclaim
Fix real name config parameter
Add some debug output; support accepting /invites to channels on the bot's join list
Fix highlight detection when using an altnick
Make commands case-insensitive
More proper use of global exception catching
Try to fix dropped connections to try a different server rather than endlessly retrying the same server when it's down