Add updateCVSRoot (perl)

Add updateCVSRoot, a perl script for changing the Root path on your
local checkout of a CVS repository.  Things like this make you thankful
for the svn relocate command.
Fix updateCVSRoot quotation marks

Fix errors in single and double quotation marks (smart quotes) pulled in
from google docs version of the script
Add HeadlessHorseman (perl)

Add the headless/horseman perl scripts. First committing the readme and
headless.pl.
Add HeadlessHorseman (perl)

Add horseman.pl