STLplus C++ library collection SVN stlplus3

Reintroduced Dan's simple_ptr classes, rewritten by Dan in the style of smart_ptr

Separated out the copy functors from smart_ptr so that simple_ptr can use them

Reintroduced Dan's simple_ptr classes, added persistence functions for them

Separated out the copy functors so that simple_ptr can use them, added some bug fixes from Dan, tidied up persistence interface

Added an erase(iterator) for compatibility with std::map, restored the dubug_report function

Test for fix to bug in conversion from decimal to inf. Add verification of googol values for different radices.

Fixed bug in conversion from decimal to inf

Cygwin version uses Windows DLL names but Unix functions

Fixed a bug in ini_manager (see forum 07/08/2009) and added a test for another bug which couldn't be reproduced

Minor terminology fix