[cogl/cogl-1.16] Updates NEWS for the 1.15.8 release

[Robert Bragg <rbragg src gnome org>]

commit 7738b373fd582f34f5d6f35e41fef2a539c8a36c
Author: Robert Bragg <robert linux intel com>
Date:   Tue Aug 20 12:19:59 2013 +0100

    Updates NEWS for the 1.15.8 release

 NEWS |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 9ba9394..978a0ab 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,16 @@
+Cogl 1.15.8                                                        2013-08-20
+
+  • List of changes since Cogl 1.15.8
+
+  Brown bag release to fix a problem with including cogl-path.h from
+  cogl.h that meant only code defining
+  COGL_ENABLE_EXPERIMENTAL_2_0_API would get access to the CoglPath
+  API.
+
+  We now ignore whether COGL_ENABLE_EXPERIMENTAL_2_0_API is defined so
+  clutter which does define it will see the api and so will clutter
+  users that don't define it.
+
 Cogl 1.15.6                                                        2013-08-19
 
   • List of changes since Cogl 1.15.4