Patch prep commands

From DLXS Documentation

After installing the patch in the correct directories as noted in the README, use these commands:

cp $DLXSROOT/prep/s/samplefa/samplefa.xml.inp $DLXSROOT/prep/w/workshopfa/workshopfa.xml.inp
cp $DLXSROOT/prep/s/samplefa/samplefa.text.inp $DLXSROOT/prep/w/workshopfa/workshopfa.text.inp
mkdir -p $DLXSROOT/obj/w/workshopfa
mkdir -p $DLXSROOT/bin/w/workshopfa
cp $DLXSROOT/bin/s/samplefa/preparedocs.pl $DLXSROOT/bin/w/workshopfa/.
cp $DLXSROOT/bin/s/samplefa/fixdoctype.pl $DLXSROOT/bin/w/workshopfa/.
cp $DLXSROOT/bin/s/samplefa/validateeach.sh $DLXSROOT/bin/w/workshopfa/.
cp $DLXSROOT/bin/s/samplefa/Makefile $DLXSROOT/bin/w/workshopfa/Makefile