vms-empire-1.15-bp152.1.3

- Update to 1.15
  * Fix for infinite-fighter-tange bug
  * New 'J' command to show city production in editing mode.
  * Rehosted on GitLab.

- Update to 1.14, please see
  /usr/share/doc/packages/vms-empire/NEWS

- Change URL

- Add BuildRequires for hicolor-icon-theme

- Initial package creation