hg: openjfx/8u-dev/rt: 8150503: Provide media support for libav version 55 and 56

[alexander.matveev at oracle.com]

Changeset: 38944cdba47f
Author:    almatvee
Date:      2016-04-15 15:00 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/38944cdba47f

8150503: Provide media support for libav version 55 and 56
Reviewed-by: kcr, stayer

! build.gradle
! modules/media/src/main/native/gstreamer/gstreamer-lite/gstreamer/gst/gstregistry.c
! modules/media/src/main/native/gstreamer/projects/linux/avplugin/Makefile