Fix note tab zooming. Not clear why this code was in here to begin with.
Notes and cleanup.
Simplify for loop with _.each
Reword auto-zooming code comprehension for puny hu-mans.
Select language from document's "display_language"
Updated translations
Fix box-sizing problems afflicting aljazeera america and gawker
Fix auto-height issues for pages

Changed to calculate height based on real page width and image ratio
Merge pull request #33 from israelidanny/master

Fix auto-height issues for pages
Revert #33
Namespace underscore.
Stick an underscore back onto the page, for backwards compatibility's sake.
Fixes height on search input.
tweaked
Merge branch 'master' into translation
Use vendor prefixes to reset box-sizing.

Firefox and older webkit doesn't understand "box-sizing: content-box", but do have vendor prefixes for it.

Bootstrap >= 3 sets the box-sizing to border-box using vendor prefixes and messes up the tabs layout, forcing us to use
them to reset it.  First reported in #32.