STLplus C++ library collection SVN stlplus3

Added access methods to read the environment that the subprocess was
spawned with. Fixed bug in backtick subprocess where the buffer last
element could be accessed when the buffer was empty.

Added access methods to read the environment that the subprocess was
spawned with

Corrected typo

Corrected menu to match sections

Updated version number after a release

script for copying all source files into monolithic build

trying to fix execute permissions

This commit was manufactured by cvs2svn to create tag 'stlplus-03-05'.

2nd try: Allow the monolithic build to be tested if present, otherwise the collection

Allow the monolithic build to be tested if present, otherwise the collection