[gitg] Release version 3.21.91

[Jesse van den Kieboom <jessevdk src gnome org>]

commit e66e8dc5f8c4a331db73e67d482db0410defaa3e
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Sat Aug 27 11:59:58 2016 +0200

    Release version 3.21.91

 NEWS         |   18 ++++++++++++++++++
 README       |    8 ++++----
 configure.ac |    4 ++--
 3 files changed, 24 insertions(+), 6 deletions(-)
---
diff --git a/NEWS b/NEWS
index 84b0d4d..78da864 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,21 @@
+= gitg 3.21.91 =
+Version 3.21.91 was released on 2016-08-27
+
+== Changes ==
+- Add context menu to open files from the diff
+- Better support for bare and empty repositories
+- Add support for ssh short form remote urls
+- Improved selection toggling for incremental staging
+- Disable use of gravatar by default for privacy
+
+== Bugs fixed ==
+- Set primary selection to selected commit SHA1
+- Scrollable commit message in diff view
+- Incremental loading on large repositories
+- Faster switching of large repositories
+- Create global git config if it does not exist yet
+- Remember opened projects regardless of gnome privacy settings
+
 = gitg 3.20.0 =
 Version 3.20.0 was released on 2016-03-20
 
diff --git a/README b/README
index ae4b88b..d37061c 100644
--- a/README
+++ b/README
@@ -4,7 +4,7 @@ fast and convenient tool to visualize the history of git repositories.
 Besides visualization, gitg also provides several utilities to manage your
 repository and commit your work.
 
-The latest version of gitg is 3.20.0.
+The latest version of gitg is 3.21.91.
 
 Website:      https://wiki.gnome.org/Apps/Gitg
 Bugs:         https://bugzilla.gnome.org/browse.cgi?product=gitg
@@ -12,12 +12,12 @@ Download:     http://download.gnome.org/sources/gitg/
 Mailing list: http://mail.gnome.org/mailman/listinfo/gitg-list
 
 = Installing gitg =
-To install the latest version of gitg, make sure to download gitg-3.20.0.tar.xz
+To install the latest version of gitg, make sure to download gitg-3.21.91.0.tar.xz
 from the download site. After downloading the following procedure installs
 gitg:
 
-       $ tar Jxf gitg-3.20.0.tar.xz
-       $ cd gitg-3.20.0
+       $ tar Jxf gitg-3.21.91.0.tar.xz
+       $ cd gitg-3.21.91.0
        $ ./configure
        $ make
        $ sudo make install
diff --git a/configure.ac b/configure.ac
index b38b413..1772489 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,8 +3,8 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ([2.64])
 
 m4_define(gitg_major_version, 3)
-m4_define(gitg_minor_version, 20)
-m4_define(gitg_micro_version, 0)
+m4_define(gitg_minor_version, 21)
+m4_define(gitg_micro_version, 91)
 m4_define(gitg_version, gitg_major_version.gitg_minor_version.gitg_micro_version)
 
 AC_INIT([gitg],