grim/purple-objects-docbook

basic support for devtodo. I want to get the coloring working as well as making the timestamp's readable (maybe)
<?xml version="1.0"?>
<todo version="0.1.20">
<note priority="veryhigh" time="1240459975">
Dump devtodo output into the book as well
</note>
<note priority="high" time="1240529055">
Create conversation graphs
</note>
</todo>