Overview of Changes in 4.5.0
============================

* gsk:
 - Drop the GL renderer in favor of NGL
 - Rename NGL to GL
 - Fix some coordinate overflow issues
 - Reimplement texture upload and download for better
   support of image formats and color spaces
 - New api:
   gsk_transform_skew
   gsk_transform_to_2d_components

* gdk:
 - Support HSL in gdk_rgba_parse
 - Use libpng, libjpeg and libtiff directly when loading
   textures, and support more image formats (including 16bit
   and float formats)
 - New apis:
   gdk_texture_new_from_bytes
   gdk_texture_new_from_filename
   gdk_texture_download_float
   gdk_texture_save_to_png_bytes
   gdk_texture_save_to_tiff
   gdk_texture_save_to_tiff_bytes
   gdk_display_create_gl_context
 - Implement GIcon and GLoadableIcon in GdkTexture
 - Move EGL initialization to the frontend
 - Use configless EGL contexts, if supported
 - Use >8bit pixel formats, if supported and requested

* css:
 - Add support for line-height
 - Add support for text-transform

* theme:
 - Fixes for buttons in toolbars

* input:
 - Update compose sequences from libX11 1.7.2
 - Accept replacement string longer than 20 characters

* text:
 - Implement sloped caret drawing
 - Add a gtk-hint-font-metrics setting to switch
   font rendering to be more similar to GTK3

* GtkTextView:
 - Add support for line height
 - Add support for text transforms
 - Misc fixes for css->pango attribute translations
 - Invalidate pango contexts when font settings change
 - Improve undo grouping when overwriting

* GtkListView:
 - Make tree indentation more flexible with
   GtkTreeExpander:indent-for-icon

* GtkMenuButton:
 - Support custom children

* GtkFlowBox:
 - Add prepend and append

* GtkCalendar:
 - Fix handling of weeks starting on Monday

* GtkWindow:
 - Add a titlebar property

* GtkDropDown:
 - Add a show-arrow property

* GtkPopoverMenu:
 - Support a use-markup attribute in menu models

* Add GtkSymbolicPaintable

* Tools:
 - Support DND in gtk4-node-editor and the inspector's recorder

* Demos:
 - Improve the font rendering demo

* Build:
 - Require Pango 1.49
 - Require libpng, libtiff and libjpeg
 - Speed up handling of resources during build

* X11:
 - Support touchpad gestures with XInput 2.4

* Windows:
 - Fix DND coordinates

* Translation updates:
 Basque
 Brazilian Portuguese
 Catalan
 Chinese (China)
 Croatian
 Czech
 Dutch
 Finnish
 French
 Galician
 German
 Hebrew
 Hungarian
 Icelandic
 Indonesian
 Kazakh
 Korean
 Latvian
 Lithuanian
 Persian
 Portuguese
 Romanian
 Serbian
 Slovak
 Spanish
 Swedish
 Turkish
 Ukrainian