Version 3

Version "3" of Xdmf can be obtained from: git://public.kitware.com/Xdmf2.git

The initial plans for changes that went into version 3 are summarized on: [1]

The overall goals included better performance and use of modern and more maintainable C++ programming idioms. This version adds a dependence on boost.

Additionally, this version added support for Graph types and removed support for the SQL back end.