Changes
* Added a better tracking of users in channels that is more accurate.  It keeps track of the user, their prefix, and their access levels.
* Added a module function for when a userlist is updated
* Added a BotUtils function for getting a user's access level
* Added a BotUtils function for getting a list of users from a channel
* Added BotUtils functions for getting/setting a channel's topic
* Added a BotUtils function for reading the content from a URL.  This was done because of a bug where JPython wasn't closing connections properly.
* Module properties now save/load from the /etc/ folder.  Do we want a separate folder for these entirely?
* Added some better comments to my functions in BotUtils
* Botrick will now save channel topics in a hashmap
* Fixed up some of the logging for quits/renames.  These will only be logged in channels where that the user was in before quitting/renaming.