Let libX11 load and make available the newer (X11R6) callback-based API for XIM (expected by emacs). Patch from Ian D. Leroux <idleroux@fastmail.fm> on pkgsrc-users following a hint by Nhat Minh LĂȘ <nhat.minh.le@gmail.com>.
fix a couple of defaults that make emacs and a few other things work. as reported on tech-x11.
initial import of libX11-1.1.4