Set db.maxidle to 100 in dspace.cfg
Merge pull request #672 from dleehr/tweak-db-maxidle

Set db.maxidle to 100 in dspace.cfg
Fix bug in calculateTotal

Was using the wrong variable for nonIntegratedFee
Merge pull request #673 from dleehr/fix-shoppingcart-noninteg

Fix bug in calculateTotal