Delete "definitions" feature. It has been implemented better in other bots.
Delete "clhs" feature. "Specbot" does it better.
Remove "source" command
Remove "help" command. Will be added later through eval route.
Remove *command-prefix* variable
Remove "tell" command and separate server-privmsg-cmd class

Tell command will be added later through eval command, most likely as a
macro ,(tell "user" ...) and perhaps a reader macro too.
Remove NTH-WORD function. Not needed anymore.
Change the expression: "for evaluating Common Lisp expressions"
Remove file "clhs-url" from the eval-bot.asd file
Remove DEFINITIONS-LOAD call form the loader script
Add IGNORE-ERRORS form around DELETE-PACKAGE in SANDBOX-IMPL:RESET
Rename GENERAL package and file to COMMON
In EVAL-BOT package don't use COMMON package but import selectively
Add framework for sandbox's extra irc commands
Import SPLIT-SEQUENCE
Add sandbox HELP function and symbol macro (as "extra" commands)
Update README: remove CLHS pointer