ModemManager will load:
1) The list of supported bands. Note that this doesn't mean that any possible
combination of bands is supported, as modems may support only specific
combinations, but at least gives a rough idea of what the modem is capable
of handling.
2) The list of CURRENT bands. There is no such "Allowed" bands, as we do with
modes, modems will have a specific set of bands being currently used, which
will be reported in the `Bands' property.
If the modem allows modifying the list of bands to use, this can be done with
the `SetBands()' method. If the modem doesn't support using a specific
combination of bands, this method will report an error.
* We will also return 'registration-state' in 3GPP networks
* Specified that 'operator-code' and 'operator-name' are only set if
registered in a 3GPP network.
We don't want to handle bands as flags, in order to avoid the need of 64-bits
for the enum. This change implies that setting allowed bands will be done by
giving an array of uint32 values, signature "au".
Main changes are cleaning up the API and allowing for multi-mode
devices that support two or more of CDMA/EVDO, GSM/UMTS, and LTE
at the same time. This provides a starting discussion point for
the new MM 0.6 API.