Fixed Rules.mk.in, it was causing a break in the compile in the linking of quakefs.c. The gl* files are fixes for stuff inside of #ifdef QUAKE2. Quakefs.c has very minor if any changes. Gl_notes has a few updates for new features.

common/cl_input.c

@@ -340,7 +340,9 @@ void CL_BaseMove (usercmd_t *cmd)
 	}
 
 #ifdef QUAKE2
+/* This is broken, atm
 	cmd->lightlevel = cl.light_level;
+*/
 #endif
 }
 

common/gl_rmain.c

@@ -1028,7 +1028,7 @@ R_RenderView ( void ) {
 	                glFogi (GL_FOG_MODE, GL_EXP2);
         	        glFogfv (GL_FOG_COLOR, colors);
 // fixme: GL_FOG_DENSITY should have r_volfog_density var
-			glFogf (GL_FOG_DENSITY, 1);
+			glFogf (GL_FOG_DENSITY, .0005);
 		
                 glEnable(GL_FOG);
 		R_DrawWaterSurfaces();

common/gl_rpart.c

@@ -188,10 +188,10 @@ void R_DrawParticles (void)
 			p->vel[2] -= grav;
 			break;
 		case pt_grav:
-#ifdef QUAKE2
+//ifdef QUAKE2
 			p->vel[2] -= grav * 20;
 			break;
-#endif
+//endif
 		case pt_slowgrav:
 			p->vel[2] -= grav;
 			break;

common/quakefs.c

@@ -689,7 +689,7 @@ COM_LoadGameDirectory(char *dir)
 	}
 
 #ifdef GENERATIONS
-	for (done=false, i=0 ; !done ; i++ ) {	// Load all Pak3 files.
+	for (done=false, i=0 ; !done ; i++ ) {	
 		snprintf(pakfile, sizeof(pakfile), "%s/pak%i.qz", dir, i);
 		
 		pak = COM_LoadPackZipFile(pakfile);

doc/gl_notes.txt

@@ -152,6 +152,16 @@ novelty features
 These are some rendering tricks that were easy to do in glquake.  They aren't 
 very robust, but they are pretty cool to look at.
 
+
+r_waterripple 5
+Produces waves in the water surfaces.
+
+r_waterwarp 0
+Turns waterwarp effect off underwater
+
+r_fog .0005
+Makes fog based on the Exp2 equation.
+
 r_shadows 1
 This causes every object to cast a shadow.
 
@@ -165,7 +175,6 @@ can set "r_novis 1", but that will make things go very slow.  When I get a
 chance, I will probably release some maps that have been processed properly 
 for this.
 
-r_mirroralpha 0.3
-This changes one particular texture (the stained glass texture in the EASY 
-start hall) into a mirror.  The value is the opacity of the mirror surface.
-
+r_mirroralpha 
+Has been removed in Quakeforge until has been rewritten, due to poor
+implimentation.