Log Message:
xwininfo: update to 1.1.5.

Alan Coopersmith (4):
      Update README for gitlab migration
      Update configure.ac bug URL for gitlab migration
      Clear -Wsign-compare warnings from gcc 7.3
      xwininfo 1.1.5

David Hill (1):
      In Find_Client, if (win == XCB_WINDOW_NONE), roots should be freed.

Stéphane Aulery (1):
      Improve manpage and -h option