yet another change from float to num, preparing to remove float as type. also removed some whitespace.
yet another change from float to num, preparing to remove float as type.
also removed some whitespace.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@21419 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot