libXScrnSaver: update to 1.2.4.

Alan Coopersmith (9):
      Update README for gitlab migration
      Update configure.ac bug URL for gitlab migration
      Build xz tarballs instead of bzip2
      Fix spelling/wording issues
      gitlab CI: add a basic build test
      Whitespace fixes
      Add .git-blame-ignore-revs to hide whitespace commits from git blame
      Handle implicit conversion warnings from clang
      libXScrnSaver 1.2.4

Samanta Navarro (1):
      Fix typo in manual page

(wiz)