Energy net tick rate is now configurable
removed unnecessary TODO from trash can
shift-clicking energy cells (inventory move) now works properly
Masher can now make 8 lapis from a lapis ore
replaced holo_message.duration with .duration_per_line
Now a float value, multiplied by # lines in the message
Paintbrush is now smarter with paintings
Pops up an icon menu allowing selection of desired artwork
Artwork must be of same size
Paint cost is relative to the painting's size
(a 4x4 painting costs 16 paint)