Log Message:
gammu: Update comms/gammu to 1.38.5

Changes:
20171018 - 1.38.5
[+] * Added SMS_1_REFERENCE to SMSD run on receive environment
[-] * Improved logging of run scripts in SMSD
[-] * Improved support for Huawei E1780 and E1552.
[-] * Allow 0 for setuid/setgid in SMSD.
[+] * Added RunOnIncomingCall to SMSD.
[-] * Fixed SQL error when retry of multipart message
[*] * Added status code column
[-] * Fixed some SQL queries for Access and Oracle databases.
[-] * Add option to prefer GSM charset for USSD.
[-] * Sanitize international numbers stored in the database to always start with +.
[-] * Improved support for Telit devices.
[+] * Added USSD support to SMSD.
[-] * Fixed call hangup in SMSD with some modems.
[-] * Fixed decoding USSD response with some modems.