Recommend py-requests for install_theme feature
Imported Upstream version 5.4.4
Imported Upstream version 5.4.4
Merge tag 'upstream/5.4.4'

Upstream version 5.4.4
 * debian/copyright:
   - Converted to machine readable.
   - Update copyrights.
Update copyrights"
Update debian/README.source file
 * debian/rules:
   - Fix wrong permission files
   - Remove a copy of MIT License
   - Remove the command that deletes a file that is no longer part of the
     project.
Update debian/changelog file