v0.3

• Added channels command to share common hashtag channels, configurable in config.ini
• Added option to geolocate repeaters in output of the prefix command
• Cleaned up config.ini.example to reflect recent changes
• Revised path command to improve consistency of decoding and output.
• Improved ZIP code handling for aqi command
• Added responses for emoji greetings
• Improved sports command to format soccer home/away properly
• Added dice and roll commands for increased randomness
• Improved plugin architecture so command configuration is handled in config.ini and commands code is held in individual files