Mine

Index: src/ref_gl/gl_rmain.c
===================================================================
--- src/ref_gl/gl_rmain.c	(revision 4645)
+++ src/ref_gl/gl_rmain.c	(working copy)
@@ -890,7 +890,7 @@
 	else
 		qglDisable(GL_CULL_FACE);
 
-	qglDisable(GL_BLEND);






lllllllllllllllllllllllllllll
+	/* qglDisable(GL_BLEND); */
 	qglDisable(GL_ALPHA_TEST);
 	qglEnable(GL_DEPTH_TEST);
 
@@ -905,6 +905,11 @@
 	}
 }
 
+float ref_frand(void)
+{
+    return (((rand()&32767)) * .0000305185094759971922971282082583086642f);
+}
+
 /**
  * @brief
  */
@@ -913,8 +918,11 @@
 	if (gl_ztrick->value) {
 		static int trickframe;
 
-		if (gl_clear->value)
+		if (gl_clear->value) {
+			if (gl_clear->value == 2)
+				qglClearColor (ref_frand(), ref_frand(), ref_frand(), 1.0);
 			qglClear(GL_COLOR_BUFFER_BIT);
+		}
 
 		trickframe++;
 		if (trickframe & 1) {
@@ -927,9 +935,11 @@
 			qglDepthFunc(GL_GEQUAL);
 		}
 	} else {
-		if (gl_clear->value)
+		if (gl_clear->value) {
+			if (gl_clear->value == 2)
+				qglClearColor (ref_frand(), ref_frand(), ref_frand(), 1.0);
 			qglClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-		else
+		} else
 			qglClear(GL_DEPTH_BUFFER_BIT);
 		gldepthmin = 0;
 		gldepthmax = 1;
@@ -972,10 +982,10 @@
 /*	if (!r_worldmodel && !( r_newrefdef.rdflags & RDF_NOWORLDMODEL ) ) */
 /*		ri.Sys_Error (ERR_DROP, "R_RenderView: NULL worldmodel"); */
 
-	if (r_speeds->value) {
-		c_brush_polys = 0;
-		c_alias_polys = 0;
-	}
+/*	if (r_speeds->value) {*/
+	c_brush_polys = 0;
+	c_alias_polys = 0;
+/*	}*/
 
 	if (gl_finish->value)
 		qglFinish();
@@ -1050,8 +1060,8 @@
 	qglLoadIdentity();
 	qglDisable(GL_DEPTH_TEST);
 	qglDisable(GL_CULL_FACE);
-	qglDisable(GL_BLEND);
-	qglDisable(GL_FOG);
+	/*qglDisable(GL_BLEND);
+	qglDisable(GL_FOG);*/
 	qglEnable(GL_ALPHA_TEST);
 	GL_TexEnv(GL_MODULATE);
 	qglColor4f(1, 1, 1, 1);
@@ -1273,12 +1283,10 @@
 	gl_config.extensions_string = (char *)qglGetString (GL_EXTENSIONS);
 	ri.Con_Printf (PRINT_ALL, "GL_EXTENSIONS: %s\n", gl_config.extensions_string );
 
-	Q_strncpyz( renderer_buffer, gl_config.renderer_string, sizeof(renderer_buffer) );
-	renderer_buffer[sizeof(renderer_buffer)-1] = 0;
+	Q_strncpyz( renderer_buffer, gl_config.renderer_string, sizeof(renderer_buffer)-1);
 	Q_strlwr( renderer_buffer );
 
-	Q_strncpyz( vendor_buffer, gl_config.vendor_string, sizeof(vendor_buffer) );
-	vendor_buffer[sizeof(vendor_buffer)-1] = 0;
+	Q_strncpyz( vendor_buffer, gl_config.vendor_string, sizeof(vendor_buffer)-1);
 	Q_strlwr( vendor_buffer );
 
 	if ( strstr( renderer_buffer, "voodoo" ) ) {
@@ -1302,7 +1310,7 @@
 		gl_config.renderer = GL_RENDERER_RENDITION;
 	else
 		gl_config.renderer = GL_RENDERER_OTHER;
-
+/*
 	if ( toupper( gl_monolightmap->string[1] ) != 'F' ) {
 		if ( gl_config.renderer == GL_RENDERER_PERMEDIA2 ) {
 			ri.Cvar_Set( "gl_monolightmap", "A" );
@@ -1313,14 +1321,15 @@
 		else
 			ri.Cvar_Set( "gl_monolightmap", "0" );
 	}
+*/
 
 #if defined __linux__ || defined __FreeBSD__
 	ri.Cvar_SetValue("gl_finish", 1);
-#else
+#endif
+
 	/* MCD has buffering issues */
 	if (gl_config.renderer == GL_RENDERER_MCD)
 		ri.Cvar_SetValue("gl_finish", 1);
-#endif
 
 	/* grab extensions */
 	if (strstr(gl_config.extensions_string, "GL_EXT_compiled_vertex_array") || strstr(gl_config.extensions_string, "GL_SGI_compiled_vertex_array")) {