[krb5-auth-dialog] Bump version to 2.91.91

[Guido Günther <guidog src gnome org>]

commit 461783f5ff6469a1e0803954e120394cc3172afd
Author: Guido Günther <agx sigxcpu org>
Date:   Mon Mar 7 18:26:50 2011 +0100

    Bump version to 2.91.91

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index cfad6e0..9742bdd 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,10 @@
 ===============
+Version 2.91.91
+===============
+* Migrate to GDBus (#622885)
+* add more DBus examples
+
+===============
 Version 2.91.90
 ===============
 * Check credential cache right after startup so the user gets immediate
diff --git a/configure.ac b/configure.ac
index 7c588c6..406eeae 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([krb5-auth-dialog], [2.91.90])
+AC_INIT([krb5-auth-dialog], [2.91.91])
 AC_CONFIG_SRCDIR(src/ka-dialog.c)
 dnl Make automake keep quiet about wildcards & other GNUmake-isms
 AM_INIT_AUTOMAKE([-Wno-portability])