DDF-669 DDF-670 DDF-682

DDF-670 - Restyles the admin application modules.  Setup initial application selection page for Jeren and Sam's work.

DDF-669 - Created Feature management backend API and Feature UI via
config plugin.

DDF-682 Created configuration plugin API framework.  Adjusted
configuration UI to work within a Configuration Plugin.
Aight, I'll concede to this. I believe this is a warning of a more severe problem, but it's not a show stopper and I can essentially prevent the system from going haywire with the return, thus how I can see the warning. 

Made the change.