[gimp] (22 commits) Non-fast-forward update to branch wip/xcf-delta-compression

[N/A <ell src gnome org>]

The branch 'wip/xcf-delta-compression' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  9110c18... ^^^ wip/xcf-delta-compression ^^^
  a151fa9... app: add delta-encoded zlib compression mode for XCF tiles
  9f460a4... devel-docs: document the new compression mode in xcf.txt
  268ec46... app: add GIMP_TESTING_NO_DELTA_COMPRESSION environment flag

Commits added to the branch:

  23ae146... Bug 777485 - Move unified transform tool shear handles to p (*)
  84b0993... Bug 784700 - Bug fix for crash with metadata editor when so (*)
  3fd2186... Bug 784701 - Text entry fields unaligned in metadata editor (*)
  ef294f4... app: clean up how tools are COMMITed and HALTed (*)
  0459e30... Bug 784716 - Bump Map not working (*)
  8de3e69... plug-ins: fix a tab in metadata/Makefile.am (*)
  1c01f10... app: rename gimp_transform_tool_transform() to gimp_transfo (*)
  6a312a7... app: simplify GimpTool::undo() and ::redo() (*)
  2a75df0... app: rename all GimpOperationTool variables to "op_tool" (*)
  51cc689... app: add gimp_operation_config_list_properties() (*)
  2938599... Update Polish translation (*)
  29795a2... app: remove all "has_settings" stuff from the GimpFilterToo (*)
  4f7fff8... app: change some gimp-operation-config.[ch] parameters to G (*)
  afb9941... app: allow to close a GimpToolPolygon without committing it (*)
  6992b43... menus: remove the "Image -> Tools -> Color Tools" submenu (*)
  5bf0e3c... app: fix initializing a rectangle select by clicking into a (*)
  27d5dcf... app: don't remove dirname in save dialog when adding file e (*)
  77f1424... app: fix modifying the selection while GimpRectangleSelectT (*)
  d77759c... ^^^ wip/xcf-delta-compression ^^^
  dee478d... app: add delta-encoded zlib compression mode for XCF tiles
  a4d1af4... devel-docs: document the new compression mode in xcf.txt
  82813e8... app: add GIMP_TESTING_NO_DELTA_COMPRESSION environment flag

(*) This commit already existed in another branch; no separate mail sent