Adding display of current font and styling

Adding box which displays current randomly selected page font (which
will eventually be dynamic)
Styling header with a nice background (color inspired by Edge Web Fonts)
Changing _classes partial to _ui for better naming accuracy
Adding styles (including background gradient fallbacks for mobile
Safari WebKit plus -webkit-overflow-scrolling: touch)
Better compass vertical-rhythm accuracy and specificity
Adding search filter functionality

Using element id for performance plus array for…in loops to perform
search filters
Adding font preview, embed code, weight filters

Lots of new features bring this page to usable beta status, with new
CSS for new elements plus responsive adaptations. Major features still
missing:
 - More robust filtering (needs to use JS instead of CSS to handle
multiple active filters)
 - Expanded font info on selection to show available variations
(weights + italics), plus ability to select variations to include
(updated in embed code)
 - Ability to select multiple fonts
 - Button to change page font to selected font
 - Bookmarkable URL to save selections (maybe also with cookies to
restore selections?)
 - Ability to specify font subsets
Tiny toolbar style update

Bumping font size to make font weight button text a little bigger and a
little better centered
Adding responsive height breakpoints for results

Covers heights that can fit from 2 to 5 rows of font results
Style tweaks for better consistency

Tweaks after testing in firefox to make toolbars render more reliably
and consistently
Fixing font embed code box positioning

Oops
Tightening use of space for narrow-width version
More narrow width tweaks

Tightening top toolbar, making type-tester textarea vertically
scrollable, a little SASS reformatting
Font embed code feature bug fix + refactoring

Font embed code instructions were only updated when a new font was
selected, not when an already loaded font was selected again, which
prompted me to factor that code out of the on click handler to avoid
having to repeat it and using a function
Refactoring + syntax error fix
Upgrading jQuery to 2.0.0 stable
Adding footer, general styling improvements

Adding footer with info about the project and links to GitHub, styling
it, adding general styles for anchor elements
Improving font embed code functionality

Styling updates (full width), adding ability to hide and show it,
adding spacing to body to make rest of page visible when it is hidden
Optimizing loading of font with all 9 weights

Only one font fits the bill and it works well; no need to try to figure
it out dynamically (also, a couple of lines I should have added in
previous commits)
Tweak to improve font hiding animation
Adding error handling for when fonts 404

Includes an explanatory warning message and new styles
Whitespace / comment language cleanup
HTML include for font with all 9 weights

(This should have been included in commit:
@44c51b9c7a2eb0bb905e9ea25e7da2a2144a3fb9 )
Changing structure of SASS color variables

(Should have been included in a previous commit from today)