hg: jdk8u/jdk8u-dev/jdk: 8081315: 8077982 giflib upgrade breaks system giflib builds with earlier versions

[gnu.andrew at redhat.com]

Changeset: 8f8011a977a6
Author:    andrew
Date:      2015-06-08 16:47 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/8f8011a977a6

8081315: 8077982 giflib upgrade breaks system giflib builds with earlier versions
Summary: Add conditionals to provide giflib < 5 API calls and interlacing behaviour
Reviewed-by: prr, azvegint

! src/share/native/sun/awt/splashscreen/splashscreen_gif.c