allow the webgl port to directly accept an ip, making up the tcp:// and port part automagically. fix sdl dependencies slightly. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4305 fc73d0e0-1445-4013-8a0c-d673dee63da5
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3838 fc73d0e0-1445-4013-8a0c-d673dee63da5