hanksudo/list_supported_fonts.swift

## list_supported_fonts.swift
for (familyName) in UIFont.familyNames() {
  print("\nFamily: ", familyName.utf8)
  let fontNames = UIFont.fontNamesForFamilyName(familyName)
  for (fontName) in fontNames {
      print("\tFont: ", fontName.utf8)
  }
}
	for (familyName) in UIFont.familyNames() {
	print("\nFamily: ", familyName.utf8)
	let fontNames = UIFont.fontNamesForFamilyName(familyName)
	for (fontName) in fontNames {
	print("\tFont: ", fontName.utf8)
	}
	}