Fix a bug with array copy-on-write, fix fs sandbox.

Changelog

• Now Parworks will silently set the refcount of all passed arrays to 1 and then return it back, this is to prevent copy-on-write behavior when passing arrays to Parworks, this will not affect any of your other game logic, only the arrays that are passed to Parworks native functions.
• Now Parworks will add both the directory of the glyph file as well as the full filename itself, fixing the filesystem sandbox bug on some platforms.