Add throws clause to ModelWidgetVisitor.java.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1639886 13f79535-47bb-0310-9956-ffa450edef68
OFBIZ-5822 - Uses a tempTemplateContext instead of templateContext which is used later in the method, thanks to Scott's post on dev ML

I will wait to commit the last changes for the Poodle vulnerability in release branches (for running tests with Java 1.7) before backporting, because I used the "new" diamond operator here (1st in OFBiz it seems)

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1639887 13f79535-47bb-0310-9956-ffa450edef68
Applied patch from jira issue - OFBIZ-5470 - List Price gets reset to zero after updating default/base price of existing order items.
Thanks  Christian for reporting the issue and Thanks Arun for providing the patch for this issue. 

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1639889 13f79535-47bb-0310-9956-ffa450edef68