Log Message:
Update to 0.12:

0.12
====

 - Revert a change that break ABI (Julien Cristau)

0.11
====

 - Remove Xlib support, use only xcb and x11-xcb (Julien Danjou)
 - Support APPLICATION_ID key (Colin Walters)

pkgsrc: no X11 bl3.mk files removed since x11-links pulls in all of them,
so I can't test if some can be removed.