Added some missing initialization that was messing up the view frustum calculations. This fixes dynamic lightmaps not getting updated due to surfaces being culled incorrectly.

engine/UniQuake/vid_uniquake.c

@@ -31,6 +31,8 @@ void VID_Init(void)
 
 	vid.colormap = host_colormap;
 	vid.fullbright = 256 - LittleLong(*((int *)vid.colormap + 2048));
+
+	vid.recalc_refdef = 1;
 }
 
 void VID_Shutdown(void)
@@ -47,6 +49,9 @@ void VID_Lock(void)
 
 void GL_BeginRendering(int *x, int *y, int *width, int *height)
 {
+	*x = *y = 0;
+	*width = vid.width;
+	*height = vid.height;
 }
 
 void GL_EndRendering(void)