Merge branch 'master' of https://github.com/tgstation/-tg-station
Merge branch 'master' of https://github.com/tgstation/-tg-station
Hydroponics Plant Size Scaling!

Plants now get resized, based on their potency!
(Except for logs and sunflowers because they're snowflakes)

screenshot:
http://puu.sh/5iJws.png
Merge pull request #2138 from Cheridan/hydro

[501] Hydroponics Plant Size Scaling