Changed all configuration fetch calls to directly use getters from underlying FileConfiguration instance
Changed a lot of field visibilities to private since that is better coding style
Ran automatic code cleanup on Config.java
Renamed some Config class functions to make naming more consistent
Removed most of the unnecessary configuration caching done in Config class
Made Config class final
Server does now choose the mode correctly based on the configuration
Minor code cleanup in IRCd class
Merge pull request #65 from Monofraps/config-rewrite

Removing unnecessary configuration caching