+in two (2) seconds. However, to keep response rate up, allowing for
+example five (5) commands before limiting is allowed. It is recommended
+that commands such as SILC_COMMAND_NICK, SILC_COMMAND_JOIN and
+SILC_COMMAND_LEAVE should be limited in all cases as they require
+heavy operations. This should be sufficient to prevent the miss-use of
+commands.