Release 6.2.0
This reverts commit 433dc8d9d1a50b70d840c49444bf9fd6c6b8194c, reversing changes made to 6c61cdead71be4346744dc041df5a0045674dab2.
Update README
This commit adds a configuration file for the Doxygen documenation generator and a helper script to create/update the source code documentation. Just install Doxygen and GraphViz and run "updateDocs.sh" to create the source code documentation.