upgrading to HTML5...

[Glen Mazza]

We're fine to upgrade to HTML5 now, correct?  I checked 5 sites 
(Bootstrap, JQuery, Foundation, CNN & our JIRA) and they are all on that 
standard.  It appears just a header switch in our tiles-*.jsp is all 
that's needed, as the closing tag stuff that's used in XHTML is still 
supported although not encouraged.

Glen