extern qboolean scr_skipupdate;
extern cvar_t scr_viewsize;
-extern cvar_t r_brightness;
-extern cvar_t r_contrast;
-extern cvar_t gl_lightmode;
extern cvar_t scr_viewsize;
extern cvar_t crosshair;
+extern cvar_t crosshair_size;
extern cvar_t showfps;