Library printer now prints posters, book bag change, telebaton change.

I try not to bundle unrelated changes together but I'm a little lazy so here's what's in this:

- Book bag has a weight of 3 like the ore bag, previous was 4 and didn't fit in satchels (why?)
- Telebaton has a longer cooldown, just under chainstun time, knocking multiple targets over is impossible
- Library printer can now print corporate and  (when emagged) contraband posters
Well I did make it weight class 3 so