Add pushable/readable traits for bool
Add pushable/readable traits for bool

tailhook/hlua,tomaka/hlua,tomaka/hlua,rphmeier/hlua,tempbottle/hlua,tomaka/hlua,tailhook/hlua,rphmeier/hlua,tempbottle/hlua,rphmeier/hlua,tempbottle/hlua,tailhook/hlua