[PATCH] Have pending call keep a ref to its connection (fixes the NetworkManager crash)

[Havoc Pennington]

Havoc Pennington wrote:
> 
> The unlocking and updating dispatch status can be outside the loop I 
> think, in fact it should be a lot safer and more efficient that way.
>

Better yet, if this function is only called right before queuing the 
disconnected message, there will already be an update dispatch status 
right after queueing the disconnected method.

Havoc