cl_demospeed should work (screws up other timing values somewhere along the lines?)

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@1157 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/client/cl_main.c

@@ -2640,7 +2640,7 @@ void Host_Frame (float time)
 #endif
 
 	if (cls.demoplayback && cl_demospeed.value>0)
-		time *= cl_demospeed.value;
+		realframetime *= cl_demospeed.value; // this probably screws up other timings
 
 #ifndef CLIENTONLY
 	RSpeedRemark();