improve sorting on coinsurance and copay values
hide the Combined In/Out Network amounts for deductibles and maximums when it is the same as the in network + out of network amounts (reducing redundant info)
some zero values were improperly omitted from the table
fix sort comparison when combined in/out network or out-of-network is missing
fill in the combined deductible field using the sum of medical+drug
fix parsing of the variants table
add a field to sort on whether HSA is in the plan name