[DS-2237] DS-1883 missed DCValues in JSP code
Merge pull request #719 from mwoodiupui/DS-2237

[DS-2237] DS-1883 missed DCValues in JSP code
Well, the omission was an obvious blunder, once noticed.  The fix is to just replace DCValue with Metadatum throughout JSP code, where it went un-noticed by NetBeans' automagical refactoring.