Allow plugins to specify that signal quality/access tech polling isn't needed (v2)

[Dan Williams]

On Tue, 2017-05-30 at 20:09 +0200, Aleksander Morgado wrote:
> Hey Dan and everyone,
> 
> This patch series contains the following updates w.r.t. the v1
> patches:
> 
>  * When a explicit signal refresh is requested, setup the initial
> fast-polling configuration (this was suggested in the review of PATCH
> 2/4, but the fix has been applied in PATCH v2 1/4).
>  * In the Cinterion plugin, Use G_N_ELEMENTS() when iterating ports
> array setting up unsolicited message handlers.
>  * In the Cinterion plugin, check support for SIND/psinfo and if it
> isn't supported, don't bother enabling or disabling those unsolicited
> messages any more.
> 
>     [PATCH v2 1/4] iface-modem: consolidate signal quality and access
> tech
>     [PATCH v2 2/4] iface-modem: if bands, capabilities or modes
> change,
>     [PATCH v2 3/4] port-serial-at: always prepend unsolicited message
>     [PATCH v2 4/4] cinterion: use ^SIND unsolicited messages for
> access tech
> 
> Comments?

v2 LGTM.

Dan