cscope.sh: add script to help build/rebuild cscope references
cscope.sh: add script to help build/rebuild cscope references

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