Made new file names default to Markdown
Made new file names default to Markdown

yudiutomo/chime,chimecms/chime,chimecms/chime,chimecms/chime,yudiutomo/chime,chimecms/chime,yudiutomo/chime,chimecms/chime,darvelo/chime,darvelo/chime,darvelo/chime,yudiutomo/chime,darvelo/chime,darvelo/chime,yudiutomo/chime