[gtk-engines] Update for 2.91.1.

[Benjamin Berg <bberg src gnome org>]

commit 5189fadc090dc0fff42f47e63a596983c1cdddcc
Author: Benjamin Berg <benjamin sipsolutions net>
Date:   Sat Oct 9 19:13:24 2010 +0200

    Update for 2.91.1.

 NEWS         |    7 +++++++
 configure.ac |    2 +-
 2 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 93739bd..17d746c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+Overview of Changes in 2.91.1 (since 2.91.0)
+============================================
+
+Changes in this release:
+ - Fix a crash bug in clearlooks where old API was still used. (Xan Lopez)
+ - Some code cleanups
+
 Overview of Changes in 2.91.0 (since 2.90.3.1)
 ==============================================
 
diff --git a/configure.ac b/configure.ac
index b52fac8..8b71d55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 
-AC_INIT([gtk-engines], [2.91.0])
+AC_INIT([gtk-engines], [2.91.1])
 AC_CONFIG_SRCDIR([README])
 
 AM_INIT_AUTOMAKE