calibre_cvc modifications to handle m= instance expansion and multiple top cells

[d-m-bailey]

diff -e `which calibre_cvc` ../calibre_cvc
162,163c
    -e 's/^\([^ ]*\)==[0-9]* /\1 /' \
.
131c
cat $PRIMARY.expand.list >> $rulefile
.
86c
	echo "Reusing $PRIMARY.expand.list"
.
81,82c
		echo "ERROR: could not create $PRIMARY.expand.list"
		rm -f $PRIMARY.expand.list
.
77c
		expand_cells.py /dev/null $PRIMARY $DATA > $PRIMARY.expand.list
.
73c
		expand_cells.py $cellOverrides $PRIMARY $DATA > $PRIMARY.expand.list
.
68,70c
if [[ ( $DATA -nt $PRIMARY.expand.list ) \
		|| ( $cellOverrides -nt $PRIMARY.expand.list ) \
		|| ( ! -s $PRIMARY.expand.list ) ]]; then
.