STLplus C++ library collection SVN stlplus3

Minor change - used template print functions to print the map, instead
of generating a string first

Added more tests of persistence corresponding to the examples in the docs

Added more tests of persistence corresponding oto the examples in the docs

Bug fix - error in converting code from STLplus 2

More complete examples of using persistence

Removing Visual Studio 6 project files - no longer supporting these

Renamed to be more descriptive

Added some complete examples in downloadable form

Corrected the example - there was a misnamed parameter and some errors
in the use of namespaces.

Changes to build system, file system and IP sockets