[OFBIZ-2942] Thanks Adam Heath for reporting the issue. The patch by Deepak Dixit on Jira ticket fixes the issue. Now fromDate is also an IN parameter, if found null, then default to now timestamp.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1626414 13f79535-47bb-0310-9956-ffa450edef68