r42

- added wall collision
- added id based use system (currently blind, and I will fix that at
some point)
- added basics for id based pickup system, but it isn't implemented yet
Freemove Edition (r43)

- added else clause for NewUse and NewPickup
full changelog because Magic Edition will be on the site
r44

- printed the wrong date whoops
Changelog update

see changelog for more details