remove some useless bits of code...faster

--HG--
branch : feature/auto-coercions
don't need to check %INC in the critical code path

--HG--
branch : feature/auto-coercions
use "state" feature

--HG--
branch : feature/auto-coercions
strip away much of the magic; damn that is fast

--HG--
branch : feature/auto-coercions