* filter.glade: Remove Viewports around the treeviews, since they
already have a scrolled window around them and the viewports cause
a double bevel to appear.
* rule-editor.c (rule_editor_treeview_new): Make the scrolled
window have a GTK_SHADOW_IN shadow.
* vfolder-rule.c (vfolder_editor_sourcelist_new): Likewise
svn path=/trunk/; revision=22997