[mICQ] add user prompt command and fix manuals

[Rüdiger Kuhlmann]

>--[Maxim Komar]--<komar at ukr.net>

> This patch add new command, one set option and two option in micqrc. I
> have 3 account, and user prompt usefull fo me :-)

May I ask you to re-spin your patch with uiG->serv instead of prG->serv, as
I'd consider the current session to be more of an user interface thing?

>        %U     by your current uin

Jabber doesn't haven an UIN, so using the screen name would be better (it is
always set anyway - for ICQ to the UIN as a string).

-- 
 If you lose your power to laugh, you lose your power to think.