Charts

[Mark Murphy]

I think I have heard of a charting effort in progress for POI, I am hoping
that is in a common module, at least for the XML formats so that we don't
have to copy it to each of the document types. Can someone let me know how
that is going? I have a patch for XWPF, and I want to make sure it doesn't
conflict with the way that effort is handling things.