Update to 5.5.12
* Updated the .pro TLD server, which was totally broken.
* Fixed the detection of Japanese locales using $LC_MESSAGES.
* Implemented providing partial salt strings to mkpasswd.
* Removed 2 new gTLDs which are no longer active.
* Updated one or more translations. (Closes: #1003597)
* Enabled full hardening in debian/rules.
Switched directly to github generated source archive.