[gmime] bumped version to 2.6.21

[Jeffrey Stedfast <fejj src gnome org>]

commit 5f94ad3b249ead6b963e5af12c5a34e2ac10c194
Author: Jeffrey Stedfast <fejj gnome org>
Date:   Sun Dec 11 12:34:34 2016 -0500

    bumped version to 2.6.21

 ChangeLog    |   10 ++++++++++
 README       |    2 +-
 autogen.sh   |    2 +-
 configure.ac |    2 +-
 4 files changed, 13 insertions(+), 3 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 5342127..30f66e8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2016-12-11  Jeffrey Stedfast  <fejj gnome org>
+
+       * README: Bumped version
+
+       * configure.ac: Bumped version to 2.6.21
+
+2016-12-10  Jeffrey Stedfast  <fejj gnome org>
+
+       * gmime/gmime-gpg-context.c (gpg_ctx_get_argv): Don't pass --yes, ever.
+
 2016-12-10  Jeffrey Stedfast  <fejj gnome org>
 
        * gmime/gmime-gpg-context.c (gpg_ctx_get_argv): Add back --batch
diff --git a/README b/README
index df962d9..ada31d6 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-                            GMime, version 2.6.20
+                            GMime, version 2.6.21
                    by Jeffrey Stedfast <fejj gnome org>
 
 
diff --git a/autogen.sh b/autogen.sh
index ceddfac..f8e0227 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -57,7 +57,7 @@ fi
        DIE=1
 }
 
-for automake_version in 1.9 1.10 1.11 1.12 1.13 1.14 1.15; do
+for automake_version in 1.9 1.10 1.11 1.12 1.13 1.14 1.15 1.16; do
     if automake-${automake_version} --version < /dev/null > /dev/null 2>&1 ; then
         AUTOMAKE=automake-${automake_version}
         ACLOCAL=aclocal-${automake_version}
diff --git a/configure.ac b/configure.ac
index 894ee67..25cd689 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,7 @@ AC_PREREQ(2.54)
 #
 m4_define([gmime_major_version], [2])
 m4_define([gmime_minor_version], [6])
-m4_define([gmime_micro_version], [20])
+m4_define([gmime_micro_version], [21])
 m4_define([gmime_interface_age], [0])
 m4_define([gmime_binary_age],
           [m4_eval(100 * gmime_minor_version + gmime_micro_version)])