Log Message:
libXpm: update to 3.5.14.

The only changes to the code in this release are typo fixes in the
comments, but the big change is the addition of man pages, thanks
to the work Walter Harms did to convert the API docs from the old
Postscript file into man page format.

Alan Coopersmith (11):
      Build xz tarballs instead of bzip2
      Fix spelling/wording issues
      man: strip trailing whitespace
      gitlab CI: add a basic build test
      man pages: Make file names consistent with their displayed names
      man pages: Fix shadow man pages
      man pages: Make function synopses more consistent with other pages
      man pages: Add missing word 'function' where needed
      man pages: Fix typos
      man pages: Correct Copyright/License notices
      libXpm 3.5.14

Walter Harms (2):
      add man pages based on doc/xpm.PS
      update man pages