Release 1.13.0 "Externality"

Changes:

- A system for latching and locking views
- Some crash fixes
- Locale-flavored terminals
- A way to add locale-flavored emoji and numbers layouts
- Making the code less annoying to work with in some places
- Fixed layout changes on newer GSettings
- Mod4 modifier
- Better session registration
- New layouts: Dvorak, Colemak wide, hebrew, wide Thai

meson.build

@@ -1,7 +1,7 @@
 project(
     'squeekboard',
     'c', 'rust',
-    version: '1.12.0',
+    version: '1.13.0',
     license: 'GPLv3',
     meson_version: '>=0.51.0',
     default_options: [