The FOAM file format has not changed from version 2.0 in many years and so there
is no longer a need for the 'version' entry in the FoamFile header to be
required and to reduce unnecessary clutter it is now optional, defaulting to the
current file format 2.0.
Patch contributed by Mattijs Janssens
- Added projected vertices
- Added projected edges
- Change of blockEdges API (operate on list lambdas)
- Change of blockFaces API (pass in blockDescriptor and blockFacei)
- Added sphere7ProjectedEdges tutorial to demonstrate vertex and edge projection