Readme update etc.

README

@@ -15,13 +15,13 @@ It can run Q1 with all its fancy waterwarping, too.
 ************
 
 - Full software-rendered 3D-Engine
-- Colored lighting 
+- Colored lighting, 8-bit, 16-bit and 24-bit dithered lightmaps
 - Particle and (non-clipped) decal system
 - Coronas with support for light styles
 - Model blob shadows
 - Sound pitch variation
 - Server side QCVM gamecode with enhanced extensions (such as file i/o, traceboxes...)
-- Texture dithering on level textures
+- Texture filtering on level textures
 - Water translucency and refractions
 - Low detail modes
 - Distance fog

engine/screen.c

@@ -1054,7 +1054,6 @@ void SCR_ScreenShot_f (void)
 #else
 	sprintf(pcxnametwo, "xwd -name \"NGUNIX X11\" -display :0 -out ./%s/%s", com_gamedir, pcxname);
 	system(pcxnametwo);
-//	popen(buffer, "r");
 #endif
 
 	Con_Printf ("Wrote %s\n", pcxname);