2006-07-16  Philip Lafleur  <plafleur@cvs.gnome.org>

  * gegl/gegl-chant.h:
    - Implemented CHANT_STATIC option for static operations;
    - implemented chant_boolean() property;
    - implemented CHANT_SUPER_CLASS_AFFINE inheritance;
    - implemented CHANT_CONSTRUCT option that defines init(self), called
      from the operation's gobject constructor;
    - removed the need for defining CHANT_type_name_init and
      CHANT_type_name_class_init.

  * operations/core/clone.c: removed definition of CHANT_STATIC.

  * operations/core/clone.c:
  * operations/core/crop.c:
  * operations/core/nop.c:
  * operations/core/shift.c: removed definitions of CHANT_type_name_init
    and CHANT_type_name_class_init.