add some missing wrapping.

quick and dirty and inefficient example of Tiy's suggested terrain sampling. Still needs moving to uLandGraphics

Fix issue #537 (empty team created on startup)

savesurf

Fix issue #507 (not highlighting friends joins)

This and the "retain freezing" stuff could probably use a flag.

too aggressive?

prevent drilling into hogs w/ drill rocket

Trying to improve rendering, sliding and thawing. Messing around w/ making fire thaw faster.

Restore freezing hedgehog for shotgun, sniper rifle and deagle to make unc0rr happy. You'll still be able to get away after throwing cleaver and sticky bomb tho.