remove console logging
remove rollbackFor for exception that can't be thrown
improve shopping cart performance to solve deadlocks #1110
add transactions
Merge branch 'master' of https://github.com/molgenis/molgenis
undo change
fix compiler errors introduced by #1116
Merge pull request #1118 from dennishendriksen/master

Fix #1110 Catalog causes deadlocks when removing items from shopping list