Bug 568236 - User interface improvement for APP4MC Cloud

The user interface for the web service on the cloud could use a better
look. This should be a change to the look of all the pages (index,
workflow, administration, login etc...) It also adds an about page.

Change-Id: I5d050a57809c95c6b19fa2382441dffb73e3d724
Signed-off-by: Philip Okonkwo <philipcokonkwo@yahoo.com>