This commit updates dnsmasq to version 2.78 to include the following
vulnerability patches:
* CVE-2017-13704
* CVE-2017-14491
* CVE-2017-14492
* CVE-2017-14493
* CVE-2017-14494
* CVE-2017-14495
* CVE-2017-14496
Signed-off-by: Mike Engel <Mike.Engel@digi.com>
https://jira.digi.com/browse/DEL-5136