Follow botostrap responsive page design.
Fix empty space between top of scrren and navbar
Fix app title brand display on phone screen
Change main index page for sign up and login only
Added a basic control side bar.
Created very basic home page.
Fixed spelling and grammer in index.html; try it now will go to landing page.
Merge branch 'master' into main_interface

Conflicts:
	ESA/static/jClient/ESA-client.js