Refactors objects.dmi and items.dmi
Adds some more uses to glass jar - now you can use it as a tip jar AND a reagent container!
you can also see reagents inside like a beaker
also improves sprites for wrapping paper and the pocketwatch
This basically makes it easier for future sprite improvements
This PR will lead us towards the Promised Day, for in its wake there shall be much celebration and ecstasy as this world becomes a world suitable for developer hegemony. The first strike is thusly;
All << is converted into to_chat().
