Hari Rana
0c8e1834f7
This removes a lot of duplicated code, as we can simply reuse the appdata file. It will also allow us to add release notes without needing to rewrite them. A simple update in the `adw_about_dialog_new_from_appdata` method will take care of displaying the release notes. This also renames the appdata file from `appdata.xml` to `metainfo.xml`, as `appdata.xml` is considered a legacy filename.