Log Message:
xcursorgen: update to 1.0.8.

Alan Coopersmith (7):
      gitlab CI: add a basic build test
      Build xz tarballs instead of bzip2
      gitlab CI: stop requiring Signed-off-by in commits
      premultiply_data(): Mark png argument unused
      Handle -Wimplicit-int-conversion warnings from clang
      Resolve -Wsign-conversion warnings from clang
      xcursorgen 1.0.8