[gimp] (39 commits) Non-fast-forward update to branch wip/gradient-edit

[N/A <ell src gnome org>]

The branch 'wip/gradient-edit' 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:

  059ce38... ^^^ wip/gradient-edit ^^^
  823b40a... app: add gimp_tool_line_get_slider()
  7c0caa2... app: rename slider-value variables in GimpToolLine
  bc45d7a... app: add persistent handle selection to GimpToolLine
  298365e... app: add keyboard control to GimpToolLine
  32bf909... app: add dashed canvas handle types
  7c06e69... app: allow adding and removing sliders to/from a GimpToolLi
  ff82600... app: add handle-clicked signal to GimpToolLine
  14a8eb2... app: add misc. parameters to GimpControllerSlider
  55f5265... app: add gimp_data_copy()
  01cb598... app: add compare() virtual function to GimpData
  c85026b... app: add "custom" gradient
  148388a... app: implement copy() for GimpGradient
  9362f25... app: implement compare() for GimpGradient
  710bdd0... app: add gimp_gradient_segment_get_{left,right}_flat_color(
  bf7ea4d... app: add gimp_gradient_split_at()
  6499568... app: add gimp_gradient_segment_range_get_n_segments()
  ddd847d... app: add gimp_gradient_segment_range_merge()
  0b60be2... app: improve num. stability of gimp_gradient_segment_range_
  ecdc182... app: use get_{left,right}_flat_color() in gradient editor
  1af8c52... app: add gimp_color_panel_dialog_response(); add "response"
  a186bc0... app: don't show a PLUS cursor modifier before starting the 
  3a55bb4... app: add "instant mode" option to the blend tool
  7f38fe5... app: add "modify active gradient" option to the blend tool
  cad4cbe... app: add sliders for gradient stops and midpoints in the bl
  6703f69... app: modify the gradient in response to blend-tool slider m
  4392868... app: add support for adding gradient stops to the blend too
  922e6bc... app: add support for removing gradient stops to the blend t
  bb31bb1... app: convert midpoints to stops via double-click in the ble
  d7dfbfa... app: add tool gui to the blend tool
  c7f92c9... app: implement blend tool gui for gradient endpoints
  f29cdd9... app: implement blend tool gui for gradient stops
  027d0df... app: implement blend tool gui for gradient midpoints
  d621779... app: implement tool undo for gradient editing in the blend 
  148d9c4... app: fix fg/bg color change handling in the blend tool

Commits added to the branch:

  bf6c3cb... app: add gimp_drawable_has_filters() (*)
  12f920d... app: change GimpTileHandlerValidate's API to use GeglRectan (*)
  5720637... app: use "const GeglRectangle*" in the GimpTileHandlerValid (*)
  c41e8ec... Bug 785535 - Histogram not updating in real when filters ar (*)
  e4de5c1... ^^^ wip/gradient-edit ^^^
  85d75f2... app: add gimp_tool_line_get_slider()
  6703c5b... app: rename slider-value variables in GimpToolLine
  c417b56... app: add persistent handle selection to GimpToolLine
  f53ffbd... app: add keyboard control to GimpToolLine
  e03f04f... app: add dashed canvas handle types
  c12835d... app: allow adding and removing sliders to/from a GimpToolLi
  1185df4... app: add handle-clicked signal to GimpToolLine
  f466c15... app: add misc. parameters to GimpControllerSlider
  c2762eb... app: add gimp_data_copy()
  3262dbf... app: add compare() virtual function to GimpData
  572a530... app: add "custom" gradient
  07105c1... app: implement copy() for GimpGradient
  a77aee9... app: implement compare() for GimpGradient
  8d7faad... app: add gimp_gradient_segment_get_{left,right}_flat_color(
  5ed889f... app: add gimp_gradient_split_at()
  32aead4... app: add gimp_gradient_segment_range_get_n_segments()
  2557ea8... app: add gimp_gradient_segment_range_merge()
  777d963... app: improve num. stability of gimp_gradient_segment_range_
  797e12d... app: use get_{left,right}_flat_color() in gradient editor
  bd6f5eb... app: add gimp_color_panel_dialog_response(); add "response"
  79eb91c... app: don't show a PLUS cursor modifier before starting the 
  6bb2061... app: add "instant mode" option to the blend tool
  2c966e3... app: add "modify active gradient" option to the blend tool
  e32fac6... app: add sliders for gradient stops and midpoints in the bl
  78c0443... app: modify the gradient in response to blend-tool slider m
  abddbb3... app: add support for adding gradient stops to the blend too
  ddb2796... app: add support for removing gradient stops to the blend t
  e3f1b7d... app: convert midpoints to stops via double-click in the ble
  2f77d3f... app: add tool gui to the blend tool
  73c82fc... app: implement blend tool gui for gradient endpoints
  c81851c... app: implement blend tool gui for gradient stops
  5666b7d... app: implement blend tool gui for gradient midpoints
  0ac320a... app: implement tool undo for gradient editing in the blend 
  39bc7c6... app: fix fg/bg color change handling in the blend tool

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