Pull spalax's font.js Change to Fix ReferenceError: Can't find variable: WebFont

[mjhasbach]

Please consider pulling in the modification to font.js that @spalax recently made. One of my projects recently started throwing a ReferenceError: Can't find variable: WebFont exception, and his change fixed the issue for me.

milsdev@f3dace3

[ethyde]

+1

[chris-tomich]

+1

Just helped someone out on Stack Overflow with this exact issue. Gave them instructions on how to do a really basic fix in the meantime.

http://stackoverflow.com/questions/35641422/how-do-you-set-up-requirejs-and-google-web-fonts/

[luca-borrione]

I was affected by this issue and the simple fix suggested by @chris-tomich on stackoverflow actually solved it.
So I applied the fix on a branch and created a new pull request for it.
Please review and approve.
Thanks

[dnl-blkv]

@millermedeiros please consider pulling this one; the issue is annoying but the fix is very simple.