[gimp] Document other layer_group-relevant procedures in gimp_layer_group_new.

[Ed J <edj src gnome org>]

commit 7338c0309ed3f4fc60715d265d952753fd292e3a
Author: Ed J <edj src gnome org>
Date:   Sat May 3 03:37:05 2014 +0100

    Document other layer_group-relevant procedures in gimp_layer_group_new.

 tools/pdbgen/pdb/layer.pdb |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/tools/pdbgen/pdb/layer.pdb b/tools/pdbgen/pdb/layer.pdb
index 464dbb0..66c1e1c 100644
--- a/tools/pdbgen/pdb/layer.pdb
+++ b/tools/pdbgen/pdb/layer.pdb
@@ -209,6 +209,9 @@ This procedure creates a new layer group. Attributes such as layer mode
 and opacity should be set with explicit procedure calls. Add the new
 layer group (which is a kind of layer) with the
 gimp_image_insert_layer() command.
+
+Other procedures useful with layer groups: gimp_image_reorder_item(),
+gimp_item_get_parent(), gimp_item_get_children(), gimp_item_is_group().
 HELP
 
     &barak_pdb_misc('2010', '2.8');