Two small fixes for previous commit;

- new zbuf-clipped select was always on
- drawing the 'floor' now doesnt write in zbuffer when in editmode

source/blender/src/drawview.c

@@ -636,7 +636,9 @@ static void drawfloor(void)
 	vert[2]= 0.0;
 
 	if(vd->gridlines<3) return;
-
+	
+	if(G.zbuf && G.obedit) glDepthMask(0);	// for zbuffer-select
+	
 	gridlines= vd->gridlines/2;
 	grid= gridlines*vd->grid;
 	
@@ -736,6 +738,8 @@ static void drawfloor(void)
 		glEnd();
 	}
 
+	if(G.zbuf && G.obedit) glDepthMask(1);	
+
 }
 
 static void drawcursor(void)