most of new LuaGlueObject code. objects are now wrapped in a transparent refcounted container. more partial specialization is needed for std::shared_ptr support (LuaGlueMethod, etc).
finish up work to keep track of LuaGlue created data. should fix all known internal memory leaks.
add const method support.
initial support for properties that call setters and getters.
fix a nasty little bug where we weren't passing the right objects back to C++.
add global function binding.
add support for calling global lua functions.
use new LuaState::doFile method to run scripts.
use new LuaState::doFile method to run scripts.
Merge branch 'master' of github.com:Tomasu/LuaGlue
Merge branch 'master' of https://github.com/Tomasu/LuaGlue

Conflicts:
	include/LuaGlue/LuaGlue.h
	include/LuaGlue/LuaGlueMethod.h