2004-04-21 Sven Neumann <sven@gimp.org>
* libgimp/gimpdrawablecombobox.c
* libgimp/gimpimagecombobox.c
* libgimp/gimpmenu.c: changed the label for the empty menu from
"None" to "Empty" since that's what GTK+ uses.
* libgimpwidgets/gimpintcombobox.[ch]: added convenience function
gimp_int_combo_box_connect().
* plug-ins/common/bumpmap.c
* plug-ins/common/compose.c
* plug-ins/common/depthmerge.c
* plug-ins/common/displace.c
* plug-ins/common/lic.c
* plug-ins/common/warp.c: ported to GimpDrawableComboBox.
* plug-ins/Lighting/lighting_ui.c
* plug-ins/MapObject/mapobject_ui.c
* plug-ins/common/sample_colorize.c: use
gimp_int_combo_box_connect(). This restores the correct behaviour
of setting the drawable_ID to the first drawable from the list if
it's invalid.