MUMUP-548 : Changed Release Date to a joda DateTime field.
Enables users the ability to add Mktplace ratings

Also has a mechanism that allows the ability to
retrieve average ratings and display them.  The
ability to aggregate the data is not in currently.
Removes user implementation from mktplace rating

From a DB perspective, the user is no longer tied
to anything.  The rating is now using a string to
represent user name.  Any string is allowed.
Removes illegal import in test case
Removes all traces of LocalAccountDAO.

The implementation of LocalAccountDAO relies on
an implementation of localPersonImpl that isn't
really used by uPortal for person storage.

The UP_PERSON table is used, and that table is
not hibernate managed
Enables rating of portlets from the options menu
Adds a div for noty message

Adds a div at the top of the browser window
for portal wide notification message