Renamed "label" and "summary" and "name" to simply "text" for activities, epics, and stories alike
Read the story types from the xml.Added new css styles for Capability, Maintenance, and TechnicalDebt (as yet unused).Title-case for Activity and Epic css styles, to match the others
The HtmlTableCell takes an optional reference to the actual Item (from which it can read the text) - not yet used
add_column() can now optionally take an item instead of a text string, in anticipation of passing in an actual Epic or Activity
Activities and Epics are now being added as HTML cell items, rather than just text-strings
Set the cells in the HTML table by passing in the actual story item, rather than just its text
Throw-over complete: HTML cells have a reference only to their item, being it activity, story, epic, or None (no more plain text)
Set story colours to green for Capability, orange for Technical Debt, and red for Maintenance (defects)