Add broken FileChooser gschema to schemas
The idea here is that according to https://developer.gnome.org/gio/stable/glib-compile-schemas.html the documentation, it should be searching for schemas in all XDG_DATA_DIRS, we already set the AppImage XDG_DATA_DIRS for themes, so we don't have to set GSETTINGS_SCHEMA_DIR
.
With the new schema in the AppImage share location, and compiled, it should find it first.
- Fixes #519 (closed)
- Fixes #1616 (closed)
- Fixes #2342 (closed)
Edited by Martin Owens