[Bluez-devel] bccmd patch, find connection handle by bdaddr

Hi
I've got a whole bunch of little enhancement patches to the bccmd, 
pskey and l2ping utils. Marcel, as you wished earlier I'm posting them 
small and separate. The one attached makes bccmd able to find a ACL 
connection handle itself, instead of require user to provide it on 
commandline. I'm using it in a cmd_keylen() patch (which I post when 
this one gets applied).

Regards
/Ronny