Tor Browser Launcher 0.3.7

ChangeLog:

• Use Tor Browser 13.0 new filenames
• Adapt AppArmor profile for Tor Browser 13.0
• Set the TORBROWSER_LAUNCHER environment variable to make it easier
  for Tor Browser to see that it is being run by torbrowser-launcher
• Use a proper rDNS ID in AppStream metainfo
• Update to latest version of the Tor Browser OpenPGP signing key
• Remove some unused code to fix a warning
• Add dbus-glib to the rpm package dependencies
• Maintenance of torbrowser-launcher has been handed to Tor Project,
  and the git repository moved to
  https://gitlab.torproject.org/tpo/applications/torbrowser-launcher/

Tor Browser Launcher 0.3.6

What's new:

• Tor Browser 12.0 no longer uses locales, so the download URL and local path have changed