[rilmodem] check that received numeric value is valid

Existing numeric value with invalid content seems to be able to
cause dbus crash. This fix prevents the sending if the value does
not match with ril specification.

Signed-off-by: Jussi Kangas <jussi.kangas@oss.tieto.com>
Merge pull request #128 from jkangas/master

Request for pulling operator name numeric value validity check to main branch
Merge branch 'master' of github.com:nemomobile-packages/ofono into new-ofono
plugins: Plugin for finding MNC length from IMSI

This plugin finds the MNC length from the IMSI using the valid MCC/MNC
pairs published by the ITU-T.
include: MNC length from IMSI driver interface
src: Auxiliar functions for MNC length plugins
Add MNC plugin changes from Canonical

Signed-off-by: Miia Leinonen <miia.leinonen@oss.tieto.com>
build: Added mnclenght plugin and driver
Merge branch 'next-prep' into master-prep
[src] fix the ofono configuration

Fixing integration error. Added missing policy
closing.

Signed-off-by: Jussi Kangas <jussi.kangas@oss.tieto.com>
Merge pull request #134 from jkangas/master

Request for pulling new mainstream ofono and mnc plugin to main branch
[provision] Fix merge error

Signed-off-by: Martti Piirainen <martti.piirainen@oss.tieto.com>
Merge pull request #135 from marttipiirainen/mergefix

[provision] Fix merge error
Revert "[rilmodem] Make LTE configuration forcing working both ways"

This reverts commit 7d8c819d6b2d11acab365a0b9a1eb8f1c586adb7.
Merge pull request #137 from jkangas/master

Request for reverting configuration change in main branch
[smshistory] Create org.ofono.SmsHistory API

Signed-off-by: Martti Piirainen <martti.piirainen@oss.tieto.com>
Revert "[doc] Add description of org.ofono.MessageManager.StatusReport"

This reverts commit f8366d1b65d0faf1b093b4e09231d9f64cda732e.
Merge pull request #138 from marttipiirainen/smshistory

Move SMS History (status reports) to a separate API.
[rilmodem] Remove unnecessary 'fake' held status when dialing 2nd call
[rilmodem] Call direction bookkeeping

Signed-off-by: Martti Piirainen <martti.piirainen@oss.tieto.com>