[libcroco] Release 0.6.13

[Javier Jardón Cabezas <jjardon src gnome org>]

commit 7e15ca6c2c29a4b78367e6efa6195b331a92b2a7
Author: Javier Jardón <jjardon gnome org>
Date:   Sat Apr 6 10:27:29 2019 -0700

    Release 0.6.13

 NEWS | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/NEWS b/NEWS
index 8d0f0d9..4073e2e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+0.6.13
+    * Visual Studio builds: Enhance security of x64 binaries
+    * win32/replace.py: Fix replacing items in files with UTF-8 content
+    * tknzr: support only max long rgb values
+    * input: check end of input before reading a byte
+
 0.6.12
     * Add support for Visual Studio 2017 (Chun-wei Fan)
     * Misc bug fixes