[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:

  e229bb1... ^^^ wip/gradient-edit ^^^
  6b00dc4... app: add gimp_tool_line_get_slider()
  86bf2c9... app: rename slider-value variables in GimpToolLine
  e9f31d2... app: add persistent handle selection to GimpToolLine
  b332e94... app: add keyboard control to GimpToolLine
  44f7ff6... app: add dashed canvas handle types
  6bf60e7... app: allow adding and removing sliders to/from a GimpToolLi
  56766f2... app: add handle-clicked signal to GimpToolLine
  d01e824... app: add misc. parameters to GimpControllerSlider
  8b7687c... app: add gimp_data_copy()
  6bd5452... app: add compare() virtual function to GimpData
  155ca3b... app: add "custom" gradient
  692e0f8... app: implement copy() for GimpGradient
  903d333... app: implement compare() for GimpGradient
  232bc86... app: add gimp_gradient_segment_get_{left,right}_flat_color(
  84ad657... app: add gimp_gradient_split_at()
  7ef2f73... app: add gimp_gradient_segment_range_get_n_segments()
  847aa8d... app: add gimp_gradient_segment_range_merge()
  cfcfa05... app: avoid NaN when expanding a 0-length gradient segment
  a6228a2... app: use get_{left,right}_flat_color() in gradient editor
  0345280... app: add gimp_color_panel_dialog_response(); add "response"
  83436e1... app: don't show a PLUS cursor modifier before starting the 
  bade691... app: add "instant mode" option to the blend tool
  32e695f... app: add "modify active gradient" option to the blend tool
  4e91030... app: add sliders for gradient stops and midpoints in the bl
  9caed87... app: modify the gradient in response to blend-tool slider m
  3692c8c... app: add support for adding gradient stops to the blend too
  a969c7e... app: add support for removing gradient stops to the blend t
  50763d5... app: convert midpoints to stops via double-click in the ble
  01b5fb1... app: add tool gui to the blend tool
  66d393a... app: implement blend tool gui for gradient endpoints
  01ac4f6... app: implement blend tool gui for gradient stops
  5e3740f... app: implement blend tool gui for gradient midpoints
  159d674... app: implement tool undo for gradient editing in the blend 
  3b5ee68... app: fix fg/bg color change handling in the blend tool

Commits added to 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