Name
	dbuserchangepw - Changes the password of a registered user.
Usage
	dbuserchangepw <DBUserID> <Password> <Password>
	After selecting a virtual server (-> sel) you can use this command
	to change a registered user's password. To get the DBUserID use
	dbuserlist (-> dbuserlist) or dbuserid (-> dbuserid). The new pass-
	word is entered twice to ensure correct writing.
Example
	dbuserid ralf
	> 1234
	> OK
	dbuserchangepw 1234 mypasswordispassword mypasswordispassword
	> OK