[easytag] Update NEWS for 2.1.10.99 preview release

[David King <davidk src gnome org>]

commit 4d0d294e00b7153e927c1df0037e360a95d2b227
Author: David King <amigadave amigadave com>
Date:   Thu Apr 3 17:38:26 2014 +0100

    Update NEWS for 2.1.10.99 preview release

 AUTHORS      |    6 ++++--
 NEWS         |   23 +++++++++++++++++++++++
 configure.ac |    2 +-
 3 files changed, 28 insertions(+), 3 deletions(-)
---
diff --git a/AUTHORS b/AUTHORS
index e5b3fc3..af4e126 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -2,14 +2,15 @@ Please also see THANKS for non-code contributions
 
 David King <amigadave amigadave com>
   - GTK+ 3 port
-  - Co-maintainer
+  - Maintainer
 
 Kip Warner <kip thevertigo com>
-  - Co-maintainer
+  - Maintainer 2010-2012
 
 Santtu Lakkala <inz inz fi>
   - patches / DLM support
   - Initial GTK+ 3 port
+  - MP4 cover art support
 
 Jérôme Couderc <easytag gmail com>
   - Maintainer 2000-2008
@@ -31,6 +32,7 @@ Adrian Bunk <bunk stusta de>
 Abhinav Jangda <abhijangda hotmail com>
   - GIO porting
   - Several bugfixes
+  - Ogg Opus support
 
 Goetz Waschk <waschk informatik uni-rostock de>
   - autoconf/automake
diff --git a/NEWS b/NEWS
index 5e05e19..d5b54d7 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,26 @@
+2.1.10.99 - 2014-04-xx :
+========================
+
+    * Several stability fixes, found with Valgrind and the Fedora retrace
+      server
+    * Use GTK+ 3 by default, but still allow building against GTK+ 2
+    * Support extended tag fields in MP4 files
+    * Support GIF images in tags
+    * Abhinav Jangda’s Ogg Opus support, asynchronous image loading, scanner
+      function tests and new Vorbis cover art support
+    * Santtu Lakkala’s MP4 cover art and GIO support, fix for Roman numeral
+      capitalization
+    * Ask for confirmation before overwriting during renaming
+    * Avoid truncating Vorbis audio data when saving
+    * Piotr Drąg’s Polish translation updates
+    * Мирослав Николић’s Serbian translation update
+    * Daniel Mustieles’ Spanish translation updates
+    * Balázs Úr and Attila Hammer’s Hungarian translation updates
+    * Enrico Nicoletto and Rafael Ferrera’s Brazilian Portuguese translation
+      updates
+    * Marek Černocký’s Czech translation updates
+    * Aurimas Černius’s Lithuanian translation update
+
 2.1.10 - 2014-02-19 :
 =====================
 
diff --git a/configure.ac b/configure.ac
index a618324..e3a9461 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ AC_PREREQ([2.64])
 
 dnl To set also in config.h.mingw
 dnl defines ($PACKAGE_NAME, $PACKAGE_VERSION, etc.)
-AC_INIT([EasyTAG], [2.1.10], [https://bugzilla.gnome.org/enter_bug.cgi?product=easytag], [easytag], 
[https://wiki.gnome.org/Apps/EasyTAG])
+AC_INIT([EasyTAG], [2.1.10.99], [https://bugzilla.gnome.org/enter_bug.cgi?product=easytag], [easytag], 
[https://wiki.gnome.org/Apps/EasyTAG])
 
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])