Fix name errors in DeathGames command
Don't respect highlight option when logging deaths
Only include player list in topic if specified in the config
Fix !Whitelist argument parsing and make Minecraft nick argument optional when already known
Fix capitalization of !People in “add a description” welcome message
Add support for prefixes and custom colors to advanced welcome messages
Add link to Commands wiki article to !Help reply for a command
Merge branch 'dev' into usc-command
Add USC info to config
Add config updates to !UltraSoftcore command