invoice total for customer fixed invoice Status
Merge branch 'Patch/m-544' into 1.6.1
m-545
fixed the currency on the view
Merge pull request #1018 from dfberry/1.6.1

m-544 - fix Merchello BO Customer List to show invoice total
m-545 - fix Merchello BO Customer View to show correct currency
Merge pull request #1019 from rustyswayne/Refactor/M-502

Initial look in refactoring the Merchello.Web.UI.Client project