added makecd ninjahelper
(thanks to Stefani stefani@riseup.net)
made ninjahelper create files with mode 600 rather than 000
+ changed subversion handler to use svnadmin hotcopy instead of
+ the unsupported hot-copy.py script, which was moved in Debian
version 0.9 -- October 19 2005
*** IMPORTANT CHANGE, UPGRADE AT ONCE ***