Release version 14.

Bump version to 14.
Add v14 changelog.

README.md

@@ -51,7 +51,7 @@ site](https://extensions.gnome.org/extension/1653/tweaks-in-system-menu/).
 Or download the zip file from the GitHub [releases
 page](https://github.com/F-i-f/tweaks-system-menu/releases) and unzip
 [the
-file](https://github.com/F-i-f/tweaks-system-menu/releases/download/v13/tweaks-system-menu@extensions.gnome-shell.fifi.org.v13.shell-extension.zip)
+file](https://github.com/F-i-f/tweaks-system-menu/releases/download/v14/tweaks-system-menu@extensions.gnome-shell.fifi.org.v14.shell-extension.zip)
 in the
 `~/.local/share/gnome-shell/extensions/tweaks-system-menu@extensions.gnome-shell.fifi.org`
 directory (you may have to create the directory).
@@ -76,6 +76,14 @@ directory (you may have to create the directory).
 
 ## Changelog
 
+### Version 14
+#### March 26, 2021
+
+- Support showing both Tweaks and Extensions (Extensions only on Gnome
+  40 and later).
+- Update meson-gse to latest:
+  - Fix logging bug in preferences.
+
 ### Version 12 & 13
 #### March 25, 2021
 

meson-gse.build

@@ -16,7 +16,7 @@
 
 gse_project({tweaks-system-menu},
 	    {extensions.gnome-shell.fifi.org},
-	    {13},
+	    {14},
 {
 gse_sources	    += []
 gse_libs	    += [gse_lib_convenience, gse_lib_logger]