Whole bunch of iOS7 related changes
Style adjustments
Add scroll to top
Use 'shaded' class names
Update JS lib dependencies
Don't need fake header
Style the load error panel
Fix indentations
Detect iOS7 Mobile Safari's swipe to navigate feature
and disable the sliding effect between views
Clean up CSS
Use the newer spec for word-wrap -> overflow-wrap
Use retina 1px for borders between comments
Retina 1px border for comments toggle button
Apply larger target area for detecting swipe nav
Comment button shouldn't work when it's already in comments view

This bug happens when swiping from right edge to go forward
(history). The touchstart event fires and touchend fires *after*
the comments view is rendered.
Gray out the visited links
Add apploader fade to force redraw the scrolling area

The setting of scrollTops causes a rendering glitch and
this apploader should be a temporary solution now to force
Mobile Safari to redraw the glitch.
Add a space between the inline blocks
Fix weird bug with position:absolute in landscape mode

In landscape mode, Mobile Safari displays the page *under*
the top address bar and provides no way to reveal it.
position:fixed sort of forced it to display *below* the
address bar.
Disable minification report. Speed up uglification.