- corrected references to some missing emojis
- renamed and exposed emoji table in mod namespace
- added private string-matching helper function
- removed extraneous table.get_index helper function
- revamped parser with conditional pattern matching
- included support for symbols via escape codes
- added color and symbol tables to mod namespace
- allowed for overriding defaults in message parser
- separated various constants into head of script
- added option for changing normal text color
- consolidated parsing of item and emoji tags
- compensated for oddity with textarea positions