due to lack of gethostbyname_r().
Retain the resolver mutex when calling it to avoid
crashes in the multiplayer server browser.
Remove a now uneeded patch while here.
Cube 2: Sauerbraten is a free multiplayer/singleplayer first person
shooter, built as a major redesign of the Cube FPS.
Much like the original Cube, the aim of this game is not necessarily
to produce the most features & eyecandy possible, but rather to allow
map/geometry editing to be done dynamically in-game, to create fun
gameplay and an elegant engine.
help from and ok ajacoutot@, ok rfreeman@
