Patch against maemo conic device to allow the device to sleep

[Sergio Villar Senin <svillar igalia com>]

Hi,

find attached a patch that changes a little bit the API of the maemo 
conic device. Basically it allows the caller to specify whether or not 
the connection request was issued by an user action or by an automatic 
process (like for example the alarmd daemon in the Maemo platform). This 
allows us to set different flags for the connection request.

When the connection is requested by the user the device will always try 
to connect. But if the connection is not requested by an user, then the 
connection request will fail if it's not currently connected. This 
allows the device to go on sleeping and not be woken up by an automatic 
system (like the alarmd daemon).

Br