cat $1 | sed 's/\s\+$//;/^$/d' > $1.1 && xmllint --encode utf-8 --format --output $1.1 $1.1 && cat $1.1 | sed 's/\s\+$//' > $1 && xmlindent -w -i 4 $1 && rm $1~ $1.1 && echo $1
