Clear nickname in case of collision so client could try again. Should help with
issue #550 if not fix it.
Rooms list/chat splitter from
issue #612
Add gstFrozen state to mines/gears in range on frozen land creation, and set the mines to dud state. gstFrozen does nothing yet. Visually or otherwise.
yes. forgot this one too
Tentacles map. Fix cmakes for the others