Smart Drive image code- uninterpreted access to "smart" drive images
Set up class structure for "smart" drive images
initial work on "smart" drive images
Out-of-band lastsectornum error trapping. TODO: actually check error results.
eliminate superfluous console printing to prevent windows hangs
hd24fs writesectors this==null check to prevent segfault for nonformatted fs's
disable runtime drivesize message print
further testing- looking pretty good now.
code coverage of locate point test.
increase code coverage of tests (savelocpoint loadlocpoint)