added ascii parameter (showing default values) to String.identifier(ascii=True), String.nameify(ascii=True), and String.hyphenify(ascii=False). When ascii==True, the returned string only includes ASCII characters.
added ascii parameter (showing default values) to String.identifier(ascii=True), String.nameify(ascii=True), and String.hyphenify(ascii=False). When ascii==True, the returned string only includes ASCII characters.

BlackEarth/bl,BlackEarth/bl