Added a ConfigurableTypes class for various type converters.
Added a ConfigurableTypes class for various type converters.

prashantpawar/supybot-rothbot,mazaclub/mazabot-core,ProgVal/Limnoria-test,Ban3/Limnoria,raboof/supybot,Ban3/Limnoria,mazaclub/mazabot-core,haxwithaxe/supybot,frumiousbandersnatch/supybot-code,jeffmahoney/supybot,buildbot/supybot,kblin/supybot-gsoc,ProgVal/Limnoria-test