+GLOBAL BOOLEAN Channel_ModeAdd( CHANNEL *Chan, CHAR Mode );
+GLOBAL BOOLEAN Channel_ModeDel( CHANNEL *Chan, CHAR Mode );
+
+GLOBAL BOOLEAN Channel_UserModeAdd( CHANNEL *Chan, CLIENT *Client, CHAR Mode );
+GLOBAL BOOLEAN Channel_UserModeDel( CHANNEL *Chan, CLIENT *Client, CHAR Mode );
+GLOBAL CHAR *Channel_UserModes( CHANNEL *Chan, CLIENT *Client );
+