Log Message:
Update comms/gammu to gammu-1.37.91

Changes:
20161023 - 1.37.91

[!] * Changed version of the shared library.
[-] * Improved support for ZTE MF100.
[-] * Ignore unsolicited +CLCC: reply.
[-] * Correctly report when some SMSD SQL backend is not compiled in.
[-] * Fix build of MySQL backend on Linux.

20161018 - 1.37.90

[-] * Improved support Huawei K3770.
[!] * API changes in some parameter types.
[-] * Fixed various Windows compilation issues.
[-] * Fixed several resource leaks.
[-] * Create outbox SMS atomically in FILES backend.
[!] * Removed getlocation command as we no longer fit into their usage policy.
[-] * Fixed call diverts on TP-LINK MA260.
[+] * Initial support for Oracle database.
[!] * Removed unused daemons, pbk and pbk_groups tables from the SMSD schema.
[+] * SMSD outbox entries now can have priority set in the database.
[+] * Added SIM IMSI to the SMSD status table.
[+] * Added CheckNetwork directive.
[+] * SMSD attempts to power on radio if disabled.
[-] * Fixed processing of AT unsolicited responses in some cases.
[-] * Fixed parsing USSD responses from some devices.

20160816 - 1.37.4

[-] * Improved support for Huawei E3131.
[-] * Fixed SMS support for MULTIBAND 900E.
[-] * Fixed SMS created in text mode.

20160524 - 1.37.3

[-] * Improved support for Huawei E398.
[-] * Improved support for Huawei/Vodafone K4505.
[-] * Fixed possible crash if SMSD used in library.
[-] * Improved support for Huawei E180.

20160413 - 1.37.2

[-] * Fixed compilation of SMSD.

20160413 - 1.37.1

[-] * Properly report errors in HEX encoded strings from SMSD SQL backends.
[-] * Configurable SMSD table names.
[-] * Improved support for Huawei E303.
[-] * Improved support for Vodafone K4511.
[-] * Improved support for Telit M2M modules.