[Markdown] standardization of the interface - downcase language name - now, generate PIR code that returns a string containing HTML So, now usable from Rakudo :    eval($source, :lang<markdown>)
[Markdown] standardization of the interface
- downcase language name
- now, generate PIR code that returns a string containing HTML
So, now usable from Rakudo :
   eval($source, :lang<markdown>)


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@35437 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

tkob/parrot,gagern/parrot,parrot/parrot,tkob/parrot,parrot/parrot,youprofit/parrot,gagern/parrot,FROGGS/parrot,tkob/parrot,gagern/parrot,tkob/parrot,FROGGS/parrot,tkob/parrot,youprofit/parrot,youprofit/parrot,youprofit/parrot,tewk/parrot-select,FROGGS/parrot,fernandobrito/parrot,tewk/parrot-select,gitster/parrot,FROGGS/parrot,gitster/parrot,tewk/parrot-select,youprofit/parrot,youprofit/parrot,fernandobrito/parrot,parrot/parrot,fernandobrito/parrot,gagern/parrot,tewk/parrot-select,gagern/parrot,tkob/parrot,gitster/parrot,parrot/parrot,fernandobrito/parrot,gitster/parrot,fernandobrito/parrot,tewk/parrot-select,parrot/parrot,gitster/parrot,tkob/parrot,tewk/parrot-select,fernandobrito/parrot,tewk/parrot-select,youprofit/parrot,youprofit/parrot,FROGGS/parrot,FROGGS/parrot,FROGGS/parrot,gitster/parrot,fernandobrito/parrot,gagern/parrot,gitster/parrot,gagern/parrot,FROGGS/parrot,tkob/parrot