Add new and missing releases: 3.7.0 etc.

Added tarballs and NEWS for:

  - 3.7.0

Signed-off-by: Ilya Maximets <i.maximets@ovn.org>

Author: igsilya

_data/releases.yml

@@ -1,3 +1,4 @@
+- 3.7.0
 - 3.6.2
 - 3.6.1
 - 3.6.0

_includes/side-widgets.html

@@ -87,7 +87,7 @@
     Recent Releases
   </div>
   <div class="widget-body">
-    Current release: <a href="https://www.openvswitch.org/releases/openvswitch-3.6.2.tar.gz">3.6.2</a><br>
+    Current release: <a href="https://www.openvswitch.org/releases/openvswitch-3.7.0.tar.gz">3.7.0</a><br>
     Current LTS series: <a href="https://www.openvswitch.org/releases/openvswitch-3.3.8.tar.gz">3.3.8</a><br>
   </div>
 </div>

download/index.html

@@ -4,7 +4,7 @@
 ---
 <!-- TODO releases files -->
 <p>The most recent release from the current series:</p>
-<pre class="literal"><code><a href="https://www.openvswitch.org/releases/openvswitch-3.6.2.tar.gz">https://www.openvswitch.org/releases/openvswitch-3.6.2.tar.gz</a></code></pre>
+<pre class="literal"><code><a href="https://www.openvswitch.org/releases/openvswitch-3.7.0.tar.gz">https://www.openvswitch.org/releases/openvswitch-3.7.0.tar.gz</a></code></pre>
 <p>The most recent release from the LTS series:</p>
 <pre class="literal"><a href="https://www.openvswitch.org/releases/openvswitch-3.3.8.tar.gz">https://www.openvswitch.org/releases/openvswitch-3.3.8.tar.gz</a></pre>
 <table>