[ghex] Created tag 4.alpha.2

[Logan Rathbone <larathbone src gnome org>]

The signed tag '4.alpha.2' was created.

Tagger: Logan Rathbone <poprocks gmail com>
Date: 1640818879 -0500

    4.alpha.2

Changes since the last tag '4.alpha.1':

Enrico Nicoletto (1):
      Update Brazilian Portuguese translation

Logan Rathbone (42):
      gtkhex: remove GROUP_* for GtkHexGroupType enum
      GUI/settings: support quadwords grouping
      HexBuffer{Iface,Mmap}: implement _read_async API
      HexBufferMalloc: add async API; GtkNotebook bugfix.
      Minor error handling improvements; appwindow: Hide spinner on file->new
      API: Standardize datatypes and signedness
      Merge branch 'master' of https://gitlab.gnome.org/GNOME/ghex
      findreplace: delete pointless g_free NULL checks
      Cleanup and fix memory leak in hex-buffer-mmap
      Optimizations for large files and mmap tweaks
      hex-buffer-*: correct copyright headers and add GPL
      ui: tweaks; hex-doc: _read_async api.
      Fix revert for mmapBuf; other UI tweaks.
      appwindow: Rewrite update_status_message
      gtkhex: dynamically sized offset column
      gtkhex: Fix an odd regression re cursor redraw
      findreplace: fix jump w/ files >= INT_MAX bytes.
      hex-doc/find-repl: async API
      findreplace: watch/busy feedback and cancellable
      Merge branch 'master' of https://gitlab.gnome.org/GNOME/ghex
      gtkhex: clamp offset strlen calculation at 0
      build: make mmap default; cleanup malloc headers
      converter: a11y update
      appwindow: fix ifdef for nag screen
      hex-{doc,buf}: restore saving-as from file->new
      Busy state for file loads and lengthy searches
      HexBufferIface: implement properties
      HexBuffer: correct prop notification for iface impls
      gtkhex: fix calculation of offset cols required
      docs: Initial setup for gi-docgen
      docs: Initial API docs for HexBuffer
      docs: Complete initial API docs for HexDocument
      libgtkhex: Great Renaming(tm): s/GtkHex/HexWidget
      gtk-doc: Initial API documentation for HexWidget.
      docs: Add missing directory.
      Make some raw structs into boxed types for GI
      gtkhex: roll back usage of slice allocator
      gtkhex: Restore hex_widget_set_geometry API
      hw: Don't let cursor scroll off if geometry set
      lib: async write API for HexDocument and HexBuffer
      Update NEWS, appdata and ALPHA-INFO.txt for 4.alpha.2
      meson: fix docs dir for API docs

Piotr Drąg (1):
      Update POTFILES.in

Yuri Chornoivan (4):
      Update Ukrainian translation
      Update Ukrainian translation
      Update Ukrainian translation
      Update Ukrainian translation