Log Message:
libXpm: update to 3.5.13.

Lest we be accused that users have to wait many years to get fixes out,
let's quickly release the branch before the calendar turns over over again
so it's just some years. The actual fixes here are some found by static
analysers, and a build fix for Windows (which, curiously, is dated to 2012
so clearly we're at the top of the game here). Nothing overly exciting, but
covscan, parfait, etc. should be a bit happier now.

Alan Coopersmith (3):
      After fdopen(), use fclose() instead of close() in error path
      Update README for gitlab migration
      Update configure.ac bug URL for gitlab migration

Benjamin Tissoires (1):
      parse: simplify error paths in xpmParseColors()

Dave Bodenstab (1):
      Windows build fixes

Emil Velikov (1):
      autogen.sh: use quoted string variables

Fabrice Fontaine (1):
      Allow usage when fork() is not available

Mihail Konev (1):
      autogen: add default patch prefix

Peter Hutterer (3):
      autogen.sh: use exec instead of waiting for configure to finish
      parse: avoid memleak on error with STRLCAT/STRLCPY
      libXpm 3.5.13