[gnome-sdk-images] Install libcurl headers (from base)

[Alexander Larsson <alexl src gnome org>]

commit 50bbab7c760ba660a2f38df36a95e1224f045120
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Nov 30 15:19:51 2015 +0100

    Install libcurl headers (from base)

 Makefile               |    2 +-
 freedesktop-sdk-images |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/Makefile b/Makefile
index dad76d8..48213b8 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ ID=org.gnome
 VERSION=3.18
 ARCH=x86_64
 IMAGEDIR=freedesktop-sdk-base/images/$(ARCH)
-BASE_HASH=599141aa409aaa8613d506429329cf45647bd182
+BASE_HASH=74212a62c57e0fa678dd8e29fe1c6e54ec9fe240
 
 EXTRA_NAME=
 DELTAS=
diff --git a/freedesktop-sdk-images b/freedesktop-sdk-images
index 774ed88..b1aeac5 160000
--- a/freedesktop-sdk-images
+++ b/freedesktop-sdk-images
@@ -1 +1 @@
-Subproject commit 774ed884c63d189a4442f3036ff4d6098a5bd1cb
+Subproject commit b1aeac5d223da39cf7cdd108bac057505fee1ea0