Update the TWikiDraw Plugin
MoinMoin uses a modified version of the TWikiDrawPlugin.
A description of our modifications is there: OliverGraf/TWikiDrawPlugin
The current plugin seems to be based on a 2003 version of the original plugin, plus some moin specific modifications.
There seems to be a more recent version of the original plugin.
It would be nice to have the upstream fixes/cleanups included, while keeping the modifications done by moin developers.