[libgovirt] Update NEWS file for 0.3.4 release

[Christophe Fergeau <teuf src gnome org>]

commit 0f45033839ae533cf2c771bc6c440ef434b2fb61
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Fri Apr 8 17:19:04 2016 +0200

    Update NEWS file for 0.3.4 release

 NEWS |   26 ++++++++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 951001f..5f0f959 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,29 @@
+0.3.4 -
+======================
+
+Changes since 0.3.3
+
+- API additions:
+        - ovirt_proxy_get_api()
+        - OvirtVmDisplay::ca-cert
+        - OvirtCollection::resources
+        - OvirtProxy::sso-token
+- Fixes to CA certificate handling
+- Fix crash when a REST API call returned multiple elements with the same
+  'name' attribute
+- Various leak fixes
+- Improved API documentation
+- Fix GCancellable disconnection after async calls
+- Translations:
+        * Chinese (Simplified) (Aron Xu)
+        * French (Erwan Georget)
+        * Lithuanian (Aurimas Černius)
+        * Occitan (Cédric Valmary)
+        * Polish (Piotr Drąg)
+        * Portuguese (Pedro Albuquerque)
+        * Swedish (Anders Jonsson)
+
+
 0.3.3 - April 8th 2015
 ======================