Core: Adjusted Ant build file to reflect the new Main class location.
CommandManagers should return True if the message matches one of their
commands, regardless of if that command succeeded.
Basic: Added PluginCommand.
Basic - PluginCommand: Moved argument checking to switch case.
Core: Unload plugins completely.
Core: Added the Plugin File to the plugin info to allow reloading.
Core: Made PluginManager.reloadPlugin() just need the plugin's name.
Since the file can be obtained from the pluginInfo.
Basic - PluginCommand: Fixed plugin reloading.
Also, updated Emily.jar.
Adjusted Ant Build file to include source and debug info.
Core: Version bump, because that's a pretty damn cool milestone.