Fix for RuntimeException when shutting down clones.

Added override of shutdown() method in CloneBot that removes channel caching and bot reconnection.
Give more features to CloneBot. Changed simpleList.

CloneBot now has a Utilities listenerAdapter. Changed the way error messages are logged for cloning commands. Disconnecting CloneBot should no long throw exceptions. simpleList is now notSimpleList so that everybody receives notices by default.