Fix warnings.
Remove bindings and associated accessor.

That kills that annoying exception being logged for so long that makes you lose the current file because you have `objc_exception_throw` in your breakpoints and Xcode is kindly showing you there's an exception out there though you don't care in fact you're trying to work on the Next Big Feature. Phew ;-).
Update version.
Merge pull request #18 from quicksilver/fixes

Warning fixes + kill the exception.