[librsvg] Update NEWS

[Federico Mena Quintero <federico src gnome org>]

commit 513c51f88ed66e7d76718039998658e8b68ba92c
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Dec 1 19:13:09 2015 -0600

    Update NEWS

 NEWS |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 351c288..14037ab 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,17 @@
 Version 2.40.12
+- Benjamin Otte did *great* work in refactoring the test harness to
+  use Glib's gtest infrastructure, instead of using home-grown
+  machinery.  Tests can simply be put as SVG files in the tests/
+  subdirectories; it is not necessary to list them explicitly in some
+  text file.  Yay!
+- Gzipped SVGs now work if read from streams.
+- References to objects/filters/URIs/etc. are now handled lazily.
+  Also, there is a general-purpose cycle detector so malformed SVGs
+  don't cause infinite loops.  Work by Benjamin Otte.
+- Removed parsing of Adobe blend modes; they were not implemented, anyway.
 - Fixed bgo#700911 - feComponentTransfer filter functions did not work at all.
+- Fixed bgo#630732 - out-of-bounds read in feComponentTransfer with tableValues.
+- Fixed bgo#677068 - incorrect reflection points in paths.
 
 Version 2.40.11
 - Add project files for building on Visual Studio (bgo#753555).  Work