* Reconstructed LogManager to allow multiple files for different channels, be thread-safe without being expensive on memory/cpu time, and clear old log files.  It can also print out stack traces so that exceptions can be logged.
* Moved initial module loading to before joining channels to prevent the bot from being useless for a brief period of time while it loaded modules.
* Changed ConfigFile.java to compensate for blank spaces.
* Changed the update event in Botrick.java to run on a 1 second delay.  This is to fix a high CPU usage that was coming up because of the constant, unthrottled loop.
* Updated the default conf file to include the log settings.