Trivial changes: whitespace and modes. Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>

Dump9660 (and mk9660). Until we either do something intelligent with symlinks or put in a switch for things like dump9660, this is of rather limited utility under Unix.