Sabayon/mate-overlay — pull request #8 by mrpdaemon (2012-09-06 05:03:24+00:00)
Title: Fix compilation breakage in clock-applet

applets/clock/calendar-client.c references MateConfClient without
including mateconf-client.h which caused a compile error on my
setup.

I've already sent a pull request upstream for the fix, figured you might want to temporarily patch this until they fix it in a subsequent release:
https://github.com/mate-desktop/mate-panel/pull/40