added menu (snap.js) on #header element
added ios7 icons to the footer tab
better design of the left menu button in the header
applied bootstrap's grid on #header for consistent alignment
css refactoring, removed left margin on menu button, changed hover and normal  font color of the title url
file list now closely resembles ios7 style
lots of css improvements to make file list look like a native ios7 app
Fixed bottom tab bar padding issue
removed 48px height from #footer to fix the scrollbar issue
file icons will now be handled by CSS instead of embedding images in HTML