Added a whisper feature where a user can convey a message to a specific user in the same chatroom. That message would not be received by any other member of the chatroom except the intended recipient.
Corrected the text validation for /kick and /purr calls to correctly identify the improper usage of the calls and let the user know about it.
/kickand/purrcalls to correctly identify the improper usage of the calls and let the user know about it.