PLUTO-609: Reimplementation for new interpretation of PLT.17.1 concerning getting and setting of null values for portlet preferences.
See: https://issues.apache.org/jira/browse/PLUTO-609?focusedCommentId=13105053#comment-13105053 for details
 

git-svn-id: https://svn.apache.org/repos/asf/portals/pluto/trunk@1172051 13f79535-47bb-0310-9956-ffa450edef68
2 files changed