KNL-1253 Improved support to add an option to better handle interpreting html into the intended plain text

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@309575 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1253 Fixed the static passthrough method to be actually static

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@309576 66ffb92e-73f9-0310-93c1-f5514f145a0a