[NetworkManager-libreswan] NEWS: add entries for main changes since 1.2.6

[Francesco Giudici <fgiudici src gnome org>]

commit 865471047d56ea0e0ed212147ac50e6d4e7a20de
Author: Francesco Giudici <fgiudici redhat com>
Date:   Mon Aug 13 11:05:34 2018 +0200

    NEWS: add entries for main changes since 1.2.6

 NEWS | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
---
diff --git a/NEWS b/NEWS
index ab64db6..4f67441 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,24 @@
+========================================================
+NetworkManager-libreswan-1.2.8 (not released yet)
+Overview of changes since NetworkManager-libreswan-1.2.6
+========================================================
+
+This is a snapshot of NetworkManager-libreswan-1.2.8 development series.
+The API is subject to change and not guaranteed to be compatible
+with the later release.
+USE AT YOUR OWN RISK.  NOT RECOMMENDED FOR PRODUCTION USE!
+
+* GUI allows to select IKEv2 certificate-based config.
+* Added support to many new Libreswan options: "'rightid', 'narrowing', 'rekey',
+  'fragmentation', mobike' ... see man page for full list.
+* Added support to IKEv2.
+* Added nm-settings-libreswan man page to document supported options.
+* Added 'ikelifetime', 'salifetime' and 'rightsubnet' settings.
+* Updated Brazilian, Portuguese, Danish, Serbian, Lithuanian, Italian, Indonesian,
+  Japan, Finnish, Polish, Spanish, Hingarian, Czech, Swedish, Dutch, Latvian,
+  German and Catalan translations.
+
+
 ========================================================
 NetworkManager-libreswan-1.2.6
 Overview of changes since NetworkManager-libreswan-1.2.4