Spore LuaAPI v1.0.0 prerelease 1

Mods now use modimport/ModImportOnAllThreads instead of require/RequireOnAllThreads.
Fixed a crash from LuaMultiReference returning temporaries.
All bindings now have proper tostring and == metamethods set.
InitializePropManager and LuaConsole won't crash the game when the game is shutting down.
ExecuteOnAllThreads now properly copies upvalues, and has the default error handler.

If no more issues arise, this will version will be released publicly, once documentation has been written.