stylistic cleanups

	modified:   lib/Bot/Cobalt/Conf.pm
	modified:   lib/Bot/Cobalt/Conf/File.pm
	modified:   lib/Bot/Cobalt/Conf/File/Core.pm
	modified:   lib/Bot/Cobalt/Conf/File/PerPlugin.pm
	modified:   lib/Bot/Cobalt/Conf/File/Plugins.pm
	modified:   lib/Bot/Cobalt/Core.pm
	modified:   lib/Bot/Cobalt/Core/ContextMeta.pm
	modified:   lib/Bot/Cobalt/Core/ContextMeta/Auth.pm
	modified:   lib/Bot/Cobalt/Core/ContextMeta/Ignore.pm
	modified:   lib/Bot/Cobalt/Core/Loader.pm
	modified:   lib/Bot/Cobalt/Core/Role/EasyAccessors.pm
	modified:   lib/Bot/Cobalt/Core/Role/IRC.pm
	modified:   lib/Bot/Cobalt/Core/Role/Singleton.pm
	modified:   lib/Bot/Cobalt/Core/Role/Timers.pm