clamp VA bouding box to not go outside of VA


git-svn-id: https://svn.code.sf.net/p/sauerbraten/code/src@4964 07af1644-1164-4067-b897-63bf4dc9b748
addunique/removeobj/replacewithlast cleanups


git-svn-id: https://svn.code.sf.net/p/sauerbraten/code/src@4965 07af1644-1164-4067-b897-63bf4dc9b748
removeobj fix


git-svn-id: https://svn.code.sf.net/p/sauerbraten/code/src@4966 07af1644-1164-4067-b897-63bf4dc9b748
switchname/switchteam fix


git-svn-id: https://svn.code.sf.net/p/sauerbraten/code/src@4967 07af1644-1164-4067-b897-63bf4dc9b748
Merge branch 'master' into spaghettimod

Conflicts:
	engine/octarender.cpp
	fpsgame/client.cpp
	fpsgame/fps.cpp
backport enet fix
Merge branch 'master' of github.com:pisto/spaghettimod into spaghettimod