Financial-Times/o-ft-typography — pull request #7 by wheresrhys (2014-03-11 10:33:33+00:00)
Title: Aliasing font mixins

See https://github.com/Financial-Times/ft-origami/pull/150

I've more or less copied the mechanism from o-colors to enable modules to request font's based on use cases - if a use case doesn't require a font face declaration then no css is output. If 2 use cases require the same font face o-fonts already takes care of preventing duplication.