LPS-35669 Add className to DDL controls
LPS-35669 Add className to PortletDisplayTemplate controls
LPS-35669 Provide information about the number of available items to export per classNameId and portletId
LPS-35669 Javadocs
LPS-35669 source formatting
Revert "LPS-35669 Javadocs"

This reverts commit 161a0c62284516f0b2ee477a2fd52fed55aacc2a.
LPS-35669 Slightly more obvious logic