gril: Add Qualcomm error codes for redirections
rilmodem: Consider redirection in DIAL reply
src: Use UTF-16 instead of UCS-2 for SMS

Although UTF-16 is not mentioned in the 3gpp standards as a valid SMS
coding, most smartphones use it instead of plain UCS-2 when UCS-2 is
the encoding specified in the SMS header. This allows the phone to send
characters out of the basic multiligual plane, like emojis. As these
characters are codified using codes forbidden for UCS-2, all valid
UCS-2 code points can still be sent.
Merge pull request #76 from alfonsosanchezbeato/sms-utf16

Fix for LP#1269017 : Use UTF-16 instead of UCS-2 for SMS
Merge pull request #74 from alfonsosanchezbeato/redirect-fix

Fix for call redirections
Added dbus control channel to phonesim plugin.
Merge pull request #70 from jpakkane/master

Testability updates
plugins: Fix for provisioning when there is no SPN

Android provisioning plugin was aborting when EF_SPN was not present in
the SIM in case there was a MVNO for the SIM MCC+MNC pair.
Merge pull request #75 from alfonsosanchezbeato/provision-no-spn

plugins: Fix for provisioning when there is no SPN