RustDesk 1.5.0; RDGen 70a628c5d84d3afa8b3bb64744a15cbf8249279a.
Local packaging fixes: config next to executable; valid lower-case Debian package name;
own maintainer; no service enable/start in postinst; notices and refreshed checksums.
https://github.com/rustdesk/rustdesk/tree/1.5.0
https://github.com/bryangerlach/rdgen
