commit A and B serifs
resolve conflicts
hacky word preview, but it's there.
Far less hacky word preview
Merge remote-tracking branch 'origin/fix_#43' into new_glyphs

Conflicts:
	app/_typeface/default/glyphs/_A.txt
	app/_typeface/default/glyphs/_B.txt
	app/_typeface/default/typeface.json
	app/index.html
	app/scripts/app.js
	app/views/scene.html