[gtk/wip/baedert/for-master] (72 commits) ...gl renderer: Use scale_x/y when rendering clipped nodes

[Timm Bäder <baedert src gnome org>]

Summary of changes:

  bd900fe... gtk-demo: Add a switch to headerbar demo (*)
  6a3e12c... gtk-demo: Add some details (*)
  aa32613... gtk-demo: Cosmetic change (*)
  cc6faea... gtk-demo: More space (*)
  82ce1a9... gtk-demo: Improve the builder demo (*)
  a3dcfaf... gtk-demo: Improve the builder demo (*)
  b20e67d... gtk-demo: Add some keywords (*)
  5040087... gtk-demo: Add more detail to the dnd demo text (*)
  67c1600... Document some API as widget-implementation only (*)
  c766e31... demos: Fix minesweeper demos on Windows (*)
  02aec7f... gdkevents-win32.c: Clean up WM_ACTIVATE handling a bit (*)
  52ba70d... gdksurface-win32.c: Fix display of CSD windows (*)
  d1a68ac... Adwaita: update tango color for DND (*)
  e69b623... Merge branch 'wip/baedert/for-master' into 'master' (*)
  9eb4eef... Merge branch 'matthiasc/for-master' into 'master' (*)
  6f56d8d... Merge branch 'wip/jimmac/dnd-green' into 'master' (*)
  e4d29ba... Merge branch 'master.win32' into 'master' (*)
  cc9fe4b... stack: Add gtk_stack_add_child (*)
  2741431... Merge branch 'stack-add-child' into 'master' (*)
  d713375... gtk-demo: Add another demo (*)
  c6aff91... Merge branch 'matthiasc/for-master' into 'master' (*)
  ba6c14a... Update Italian translation (*)
  a1e21c1... Merge branch 'wip/sadiq/headerbar-demo' into 'master' (*)
  cd60ed4... Plug a memory leak in an error case (*)
  25d3001... textview: Make clickable tags work again (*)
  7082624... textview: Properly delete anchored children (*)
  18e46bd... gtk-demo: Beef up the hypertext demo (*)
  cf1ed3a... gtk-demo: Fix toggle- vs checkbutton confusion (*)
  35c3a60... Merge branch 'matthiasc/for-master' into 'master' (*)
  f87de39... wayland/surface: Remove 'committed' signal (*)
  1abcd6f... wayland: Commit surface from cairo context (*)
  90991a3... Update Croatian translation (*)
  4200936... wayland/surface: Make sure to commit ack_configure (*)
  f2f0a9e... Merge branch 'wip/wayland-respond-to-configure' into 'maste (*)
  50f373f... language-names: Do not g_free() a GError (*)
  f00f6e9... Merge branch 'language-names-GError-fixes' into 'master' (*)
  a8adbfb... gtk-demo: Cosmetic changes (*)
  9267f70... Merge branch 'matthiasc/for-master' into 'master' (*)
  0c6226c... gsk: Add a radial gradient node (*)
  66d1604... snapshot: Add api for radial gradients (*)
  2881d34... css: Use snapshot api for radial gradients (*)
  ebfb3e7... rendernode: switch to h/vradius (*)
  c08df82... snapshot: switch to h/vradius (*)
  2886e19... css: switch to h/vradius (*)
  6a08981... gsk: Parse radial gradient nodes (*)
  dbfc172... radial gradients: Allow 0 start/end values (*)
  0c2d008... gl renderer: Set an error if we don't have one already (*)
  07b6431... Inspector: Show radial gradient node info (*)
  2c5a4a7... rendernode: Pull local variable into closest scope (*)
  b8e4240... gl renderer: Add radial gradient shader (*)
  a770ab3... gl renderer: Consolidate color pre-multiplication (*)
  5d5fbc6... rendernodes: Enfore end > start for radial gradient nodes (*)
  6e14b26... gsk: Add docs for radial gradient nodes (*)
  f938377... rendernodes: Clarify color_stops arguments (*)
  69d5dc7... fontchooser: Determine sample text intelligently (*)
  1d371db... scrolledwindow: Ignore captured motion events if no child i (*)
  79dc25e... cssimageradial: Avoid creating color stops with an offset > (*)
  cfd1520... Update British English translation (*)
  6b9622f... Try one more time to fix win32 ci (*)
  e0b1c3e... win32: Fix compiler warnings (*)
  7b2c4fd... Merge branch 'font-chooser-sample-text' into 'master' (*)
  169c208... Merge branch 'matthiasc/for-master' into 'master' (*)
  0485a6c... Improve language names (*)
  09604eb... fontchooser: Add user filtering (*)
  76b7f0c... fontchooser: Use filter language for sample text (*)
  a9bf129... fontchooser: Don't show "No fonts" prematurely (*)
  4e35d56... fontchooser: Remove signal handlers in dispose (*)
  84d82dc... Merge branch 'wip/fontchooser-language-filtering' into 'mas (*)
  57253b0... Merge branch 'wip/baedert/radial-gradient' into 'master' (*)
  a4d0499... gl renderer: Support scaleX/Y better when rendering radial 
  dccad96... gl renderer: Don't use ops_get_scale() when rendering clip 
  af3a146... gl renderer: Use scale_x/y when rendering clipped nodes

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