Added true reverse_iterator support to Common.list. I still need to do some unit testing but I don't really know how atm. I'll ask the devs when they wake up.
ScummVM builds fine, but most of the engines fail due to reverse_begin and reverse_end returning a reverse_iterator object instead of an iterator object
Merge branch 'addingReverseIterator' of https://github.com/RichieSams/scummvm