AIML Utilities

• pand_system.aiml - provides a generic UDC
• aimlstandardlibrary.aiml - provides AIML standard library categories for basic math, string and boolean functions
• emoji.set - set of standard emojis to use with a pattern side set tag
• emojinormal.txt - list of emoji to text substitutions to add to the normal.substitution file for normalizing emojis