fix bug that breaks the catalog when resetting after a order has been
placed
disable buttons after submit in the order dialog
Show spinner while your shoppingcart is being submitted
Merge pull request #777 from bartcharbon/master

LL fix bug that breaks the catalog when resetting after a order has been
removed unused plugins (iframeplugins)
Merge pull request #778 from RoanKanninga/master

removed unused plugins (iframeplugins)
Merge branch 'master' of https://github.com/molgenis/molgenis into feature/spring-security