Updated to 1.4.0-beta

NEWS

 Knot DNS NEWS
 
+v1.4.0-beta - Oct 28, 2013
+-------------------
+Features:
+	* Experimental automatic DNSSEC signing
+	* Reduced memory usage
+
 v1.3.3 - Oct 28, 2013
---------------------------
+---------------------
 Bugfixes:
 	* Improved zone loading error messages
 	* Correct control socket permissions

configure.ac

 #                                               -*- Autoconf -*-
 
 AC_PREREQ([2.60])
-AC_INIT([knot], [1.4.0-alpha], [knot-dns@labs.nic.cz])
+AC_INIT([knot], [1.4.0-beta], [knot-dns@labs.nic.cz])
 AM_INIT_AUTOMAKE([gnits subdir-objects dist-bzip2 dist-xz -Wall -Werror])
 AM_SILENT_RULES([yes])
 AC_CONFIG_SRCDIR([src/knot/main.c])