MFH: r433759 r433937

Update to upstream version 3.2.3; promote X265 to default OPTION

Details:

• Update to upstream version 3.2.3, bugfix release, no upstream feature changes
• HEVC is becoming so widespread that it warrants promoting the X265 option to default [1]

PR: 216471 [1]
Submitted by: scottro11@gmail.com [1]

Update to upstream version 3.2.4

Details:

• patch-ffserver__config.c has been upstreamed
• Fix two potential heap overflows in lavf/mov.c

Security: CVE-2017-5024

		CVE-2017-5025

Approved by: ports-secteam (junovitch)