Added copyright information
Updated configuration referencing configuration

Also, the long help is now displayed via 'man' from a dynamically
created man page file located in '/tmp/'.

The '--redo' operation has been renamed to '--retag' to keep it's
name more in line with the operation being performed, leaving
'--redo' to the script/program name.

Documentation reflects local configuration file name change, which
is to be updated...
Small fixes and configuration file name change