Updated porting page to show dates of release testing
This commit was manufactured by cvs2svn to create tag 'stlplus-03-02'.
Minor edits ready for release
Removed Makefile from the release
Minor corrections
Removed clonable interface example because it is no longer part of stlplus
Added comment that containers library is include-only
Removed coding guidelines link
Changed wording to reflect the soft dependencies on portability library
