python api for collection add()/remove()

Added a group example
 C = bpy.context
 ob = C.active_object
 bpy.data.groups[0].objects.add(ob)

- add_to_group and rem_from_group now take optional scene and base flags and deal with updating the object & base flags
- operators that add objects to groups were setting ob->recalc= OB_RECALC_OB; looks like its not needed.
- previously add() ignored python args, now add and remove are called like any other FunctionRNA from python.
- made the pyrna api use tp_getset's for collestions active/add()/remove()

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/blenkernel/BKE_group.h b/source/blender/blenkernel/BKE_group.h
index b66ddf13527..877e09b037f 100644
--- a/source/blender/blenkernel/BKE_group.h
+++ b/source/blender/blenkernel/BKE_group.h
@@ -42,8 +42,8 @@ void		free_group(struct Group *group);
 void		unlink_group(struct Group *group);
 struct Group *add_group(char *name);
 struct Group *copy_group(struct Group *group);
-void		add_to_group(struct Group *group, struct Object *ob);
-int			rem_from_group(struct Group *group, struct Object *ob);
+int			add_to_group(struct Group *group, struct Object *ob, struct Scene *scene, struct Base *base);
+int			rem_from_group(struct Group *group, struct Object *ob, struct Scene *scene, struct Base *base);
 struct Group *find_group(struct Object *ob, struct Group *group);
 int			object_in_group(struct Object *ob, struct Group *group);
 int			group_is_animated(struct Object *parent, struct Group *group);