Bug fix 1148

In do_versions() the new texture parameters were always initialized,
whilst we didn't go for a new release number yet.
Now it checks for a value==0.0

source/blender/blenloader/intern/readfile.c

@@ -4123,7 +4123,7 @@ static void do_versions(Main *main)
 		
 		while(tex) {	
 			/* copied from kernel texture.c */
-			
+			if(tex->ns_outscale==0.0) {
 				/* musgrave */
 				tex->mg_H = 1.0;
 				tex->mg_lacunarity = 2.0;
@@ -4136,7 +4136,7 @@ static void do_versions(Main *main)
 				/* voronoi */
 				tex->vn_w1 = 1.0;
 				tex->vn_mexp = 2.5;
-			
+			}
 			tex= tex->id.next;
 		}