Added crude filename sanitizer script, fname-sanitize.sh
Added crude filename sanitizer script, fname-sanitize.sh

fretboardfreak/code,fretboardfreak/code,fretboardfreak/code,fretboardfreak/code,fretboardfreak/code,fretboardfreak/code,fretboardfreak/code,fretboardfreak/code,fretboardfreak/code