Updated ashtray to actually accept cig butts and crush lit cigs properly.
Applied random transform to cig butts, and made fingerprints from original cig carry over.
They act like IDs, but have limited duration (up to 30 minutes). When time is up, all access is erased from them.
Adds guest pass terminal, which issues these.
Anyone can issue them, but only to areas their ID has access to.
All issued passes are logged in terminals.
Breakable. Spill contents on breaking or hitting the solid stuff after being thrown.
Have limited capacity. Can be emptied in disposal outlet.
Change sprite when are half-filled and filled.
Also fiddled a bit with the cigs code, so you can put them out without dropping.
