Restructured css. It was needed.
Added css files for footer and start.
The app div now behaves like a table. Header and content are now table-rows.
Removed footer css file
Merge branch 'ifiske2.0' of https://github.com/ifiske/iFiske into ifiske2.0

Conflicts:
	ifiske-app/www/index.html
Header is now the correct height following the adoption of table layout
Added table layout to start screen
Footer is now correctly positioned at the bottom. Removed text when no user is logged in.