xman: update to 1.1.6.

This release adds a -version option and fixes https://bugs.debian.org/720266 .

Alan Coopersmith (9):
      gitlab CI: add a basic build test
      Build xz tarballs instead of bzip2
      man page: remove out-of-date reference to X(7)
      gitlab CI: stop requiring Signed-off-by in commits
      configure: Use AC_SYS_LARGEFILE to enable large file support
      Add -version option
      Install WM_DELETE_WINDOW handler for search window
      Fix spelling/wording issues
      xman 1.1.6

(wiz)