WL-2715 process mlo:prerequisite tag
WL-2715 type Intended_Audience
WL-2715 Prerequisite now a type of description
WL-2715 change iteration of array
WL-2715 changes re code review
WL-2715 change targetAudience to cdp namespace
WL-2715 change arrayIterator method name
Cleanup the JavaDoc.

Switch the method to be protected like all other internal methods.
Merge branch 'WL-2715'