Improve Command Object

[+] ADDED isValidCmd() to check if the command entered even exists.
[-] REMOVED the leading "$" from the command.
Improved Bot

[+] ADDED setName(name, password) to allow identification to
automatically be done and automatically handle empty passwords.
[!] CHANGED config property names.
Updated Main Class

[+] ADDED AutoNickChange (true)
[+] ADDED setVerbose to true by default
[+] ADDED IdentServer (may be removed since it's redundant)
[!] CHANGED config property names
Improved CmdListener

[+] ADDED Valid command checking
[-] REMOVED leading "$" from commands (cleaner this way)
[!] FIXED spelling mistakes