Website update, response repeat options, improved AIML

The website was updated today.

The update included new options to have your bot not repeat the same response twice (see http://www.botlibre.com/forum-post?id=11682850).

Our AIML support was also improved, and we added several new AIML files to our Script library from the Square Bear AIML collection, including Tic Tac Toe, 20 Questions, Black Jack, and Binary.

http://www.botlibre.com/script?category=Square+Bear