[gimp] (35 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:

  bafbc22... ^^^ wip/gradient-edit ^^^
  c63d9d7... app: add gimp_tool_line_get_slider()
  e1e21be... app: rename slider-value variables in GimpToolLine
  cf407dd... app: add persistent handle selection to GimpToolLine
  f2aac2c... app: add keyboard control to GimpToolLine
  cbb94a7... app: add dashed canvas handle types
  2c2c2ed... app: allow adding and removing sliders to/from a GimpToolLi
  d61fd64... app: add handle-clicked signal to GimpToolLine
  f2e68e9... app: add misc. parameters to GimpControllerSlider
  3bd8bbf... app: add gimp_data_copy()
  d99c6a0... app: add compare() virtual function to GimpData
  c384fb7... app: add "custom" gradient
  8028d57... app: implement copy() for GimpGradient
  28c42ca... app: implement compare() for GimpGradient
  c6ab014... app: add gimp_gradient_segment_get_{left,right}_flat_color(
  e7da282... app: add gimp_gradient_split_at()
  96b50a0... app: add gimp_gradient_segment_range_get_n_segments()
  486105b... app: add gimp_gradient_segment_range_merge()
  60d8424... app: avoid NaN when expanding a 0-length gradient segment
  2e28ede... app: use get_{left,right}_flat_color() in gradient editor
  86b6af8... app: add gimp_color_panel_dialog_response(); add "response"
  53d11a1... app: don't show a PLUS cursor modifier before starting the 
  3954763... app: add "instant mode" option to the blend tool
  b5e8a6d... app: add "modify active gradient" option to the blend tool
  b14fe86... app: add sliders for gradient stops and midpoints in the bl
  e7b7d99... app: modify the gradient in response to blend-tool slider m
  204ca35... app: add support for adding gradient stops to the blend too
  1250a1c... app: add support for removing gradient stops to the blend t
  6c20bab... app: convert midpoints to stops via double-click in the ble
  6229792... app: add tool gui to the blend tool
  ea4e1fd... app: implement blend tool gui for gradient endpoints
  06faab8... app: implement blend tool gui for gradient stops
  933fe34... app: implement blend tool gui for gradient midpoints
  8ee89bd... app: implement tool undo for gradient editing in the blend 
  c838abd... app: fix fg/bg color change handling in the blend tool

Commits added to the branch:

  36da93a... ^^^ wip/gradient-edit ^^^
  386438c... app: add gimp_tool_line_get_slider()
  a65bfd3... app: rename slider-value variables in GimpToolLine
  b229e2b... app: add persistent handle selection to GimpToolLine
  89ed62e... app: add keyboard control to GimpToolLine
  03c7311... app: add dashed canvas handle types
  7b229ba... app: allow adding and removing sliders to/from a GimpToolLi
  0c11c9c... app: add handle-clicked signal to GimpToolLine
  ad85467... app: add misc. parameters to GimpControllerSlider
  1ee8cb9... app: add gimp_data_copy()
  ce36bcd... app: add compare() virtual function to GimpData
  dcd71de... app: add "custom" gradient
  53afeed... app: implement copy() for GimpGradient
  b706f35... app: implement compare() for GimpGradient
  4dd51cf... app: add gimp_gradient_segment_get_{left,right}_flat_color(
  ffed217... app: add gimp_gradient_split_at()
  8d01d58... app: add gimp_gradient_segment_range_get_n_segments()
  0f99896... app: add gimp_gradient_segment_range_merge()
  3b6bcb0... app: avoid NaN when expanding a 0-length gradient segment
  340ad18... app: use get_{left,right}_flat_color() in gradient editor
  caa356c... app: add gimp_color_panel_dialog_response(); add "response"
  a7da418... app: don't show a PLUS cursor modifier before starting the 
  704da9c... app: add "instant mode" option to the blend tool
  fa82989... app: add "modify active gradient" option to the blend tool
  b9f980e... app: add sliders for gradient stops and midpoints in the bl
  ac54b0b... app: modify the gradient in response to blend-tool slider m
  f18cf6d... app: add support for adding gradient stops to the blend too
  7c7e395... app: add support for removing gradient stops to the blend t
  7473f51... app: convert midpoints to stops via double-click in the ble
  2dbe05b... app: add tool gui to the blend tool
  a398583... app: implement blend tool gui for gradient endpoints
  52d7a51... app: implement blend tool gui for gradient stops
  81ea1ae... app: implement blend tool gui for gradient midpoints
  2ac6209... app: implement tool undo for gradient editing in the blend 
  891182b... app: fix fg/bg color change handling in the blend tool