- removed v_video.h include from portals.h

This has no business in a play related file which also made no use of it.

src/c_cmds.cpp

@@ -67,6 +67,7 @@
 #include "r_utility.h"
 #include "c_functions.h"
 #include "g_levellocals.h"
+#include "v_video.h"
 
 extern FILE *Logfile;
 extern bool insave;