minor changes to rna names for consistancy

(commit 27445 by Campbell from render25 branch)

release/scripts/io/netrender/utils.py

@@ -199,7 +199,7 @@ def thumbnail(filename):
     if bpy:
         scene = bpy.data.scenes[0] # FIXME, this is dodgy!
         scene.render.file_format = "JPEG"
-        scene.render.quality = 90
+        scene.render.file_quality = 90
         bpy.ops.image.open(path = filename)
         img = bpy.data.images[imagename]
         img.save_render(thumbname, scene=scene)