- can use 'XX.empty()' instead of 'XX.size() == 0', 'XX.size() < 1' or
'XX.size() <= 0' or for simpler coding.
It also has the same number of characters as '!XX.size()' and /might/ be
more readable
- many size checking had 'XX.size() > 0', 'XX.size() != 0', or 'XX.size() >= 1'
when a simple 'XX.size()' suffices
- expose faceMap info in triangulate() - for use in inherited classes
- surfMesh::triangulate() works with or without underlying pointField
- onePatch tries to be more intelligent about retaining the patch name
- added protected storedPoints(), storedFaces() functions for non-const
access to the data. Mixing protected non-const versions and public const
versions of the same method does not agree with the compiler
- better handling of triFace/face distinction
- keyedSurface is similar to triSurface, but uses faces
- meshedSurface is sorted in regions and should be more memory efficient
- surfMesh is the placeholder name for an OpenFOAM native surface format
