grouping of SLB cells in triplet list

cmp_array_sizes: compare array sizes
groupTriplets: calculate rowspan numbers for each triplet item in the
list
renderSLBTriplets2: use groupTriplets

Conflicts:
	wwwroot/inc/functions.php
groupTriplets: bug was fixed
SNMP sync: 100M Huawei interface name changed

quidway-any-100TX: eX/X/X changed to etherX/X/X