Committing for Ikarrus http://forums.nanotrasen.com/viewtopic.php?f=16&t=12864
Adds hypospray inhands. Only two icon files included. Code currently just references an nonexistent icon, so all that needs to be done is to add the icons.
Merge pull request #313 from Giacomand/Hypo2

Hypospray In-Hand Sprites