[gimp] (30 commits) Created branch wip/Jehan/classy-GIMP

[Jehan <jehanp src gnome org>]

The branch 'wip/Jehan/classy-GIMP' was created.

Summary of new commits:

  2abd145... app, pdb, libgimp: add a new GimpImage class for plug-ins.
  5bf3516... libgimp: change all non-generated API to use GimpImage.
  5688980... libgimp: create and use gimp_image_new_by_id().
  599eda8... libgimp: generate functions both for old and new GimpImage 
  bcadfe1... pdb: keep both the old and new API alive.
  b1f305c... libgimp: update non-generated API to allow old and new API.
  8c12591... plug-ins: keep building all plug-ins with old API.
  bce5033... libgimp: allow object GimpImage as procedure parameter.
  a3b0eb4... libgimp, pdb: add GimpItem > GimpDrawable > GimpLayer class
  9398a30... libgimp: update non-generated API using GimpItem/GimpDrawab
  c1cd8b0... plug-ins: ported a few plug-ins to new GimpImage/GimpDrawab
  e413e82... libgimp: allow object GParamSpec for GimpItem and child cla
  46354e6... plug-ins: C goat-exercise now ported to new GimpImage/GimpD
  887e8e0... plug-ins: port JavaScript goat-exercise to new GimpImage AP
  b325c3e... plug-ins: use GimpDrawable class in Python goat-exercise.
  51edd2b... app: fix a warning.
  9562e5f... pdb, libgimp: now make all ID types classes of their own.
  18909f1... libgimp: fix the non-generated API with the new class types
  189b0e5... libgimpwidgets: fix a warning.
  aab0f1a... libgimp, pdb: no need to create deprecated versions for pri
  c1559f5... libgimp: nicer API for functions returning a list.
  96943cd... libgimp: support all GimpItem subclasses as argument and re
  0996691... libgimp: GimpSaveProcedure() now uses GimpImage/GimpDrawabl
  8d314d1... plug-ins: port file-ico to the new GimpImage/GimpDrawable o
  951610a... plug-ins: port file-pat to GimpImage/GimpDrawable.
  1580549... plug-in: port file-gbr to GimpImage/GimpDrawable.
  fdd1120... plug-ins: port file-gih to GimpImage/GimpDrawable.
  6879f08... plug-ins: port file-desktop-link to GimpImage/GimpDrawable.
  70cd4d8... plug-ins: port file-compressor to GimpImage/GimpDrawable.
  3143a34... plug-ins: port file-raw plug-ins to GimpImage/GimpDrawable.