awesome v3.4.13 build 3: rebuild with new xorg from slackware-current

* requires:

cairo >= 1.12.14
imlib2 >= 1.4.5
libev >= 4.15
libxdg-basedir >= 1.2.0
lua >= 5.1.5
xcb-util >= 3.9
xcb-util-image >= 3.9
xcb-util-keysyms >= 3.9
xcb-util-renderutil >= 3.8
xcb-util-wm >= 3.9
startup-notification >= 0.12