Work on the tutorial, and update xproto.xml to match:
[free-sw/xcb/proto] / src /
drwxr-xr-x   ..
-rw-r--r-- 1236 Makefile.am
drwxr-xr-x - extensions
-rw-r--r-- 8847 xcb.xsd
-rw-r--r-- 7696 xcb_types.xml
-rw-r--r-- 61742 xproto.xml