Add more documentation

AUTHORS

+Belledonne Communications SARL <contact@belledonne-communications.com>
+

Makefile.am

-ACLOCAL_AMFLAGS = -I m4
+#ACLOCAL_AMFLAGS = -I m4
 
 SUBDIRS=include src tester
 

NEWS

+belle-sip-1.3.0 -- February 20th, 2014 -- initial release of belle-sip
+	* RFC3261 compliant implementation of SIP parser, writer, transactions and dialog layers.
+	* http client api
+	* support of client TLS certificate
+	* fully asynchronous transport layer (UDP, TCP, TLS)
+	* fully asynchronous DNS resolution with SRV
+	* full dual-stack IPv6 support
+	* SIP transaction state machines with lastest corrections (RFC6026)
+	* automatic management of request refreshes with network disconnection resiliency thanks to the "refresher" object
+	* supported platforms: Linux, Mac OSX, windows XP+, iOS, Android, Blackberry 10.
+

README

-Dependencies:
-*************
+Overview
+********
+
+Belle-sip is a SIP (RFC3261) implementation written in C, with an object oriented API.
+Please check "NEWS" file for an overview of current features.
+Copyright 2012-2014, Belledonne Communications SARL <contact@belledonne-communications.com>, all rights reserved.
+
+Belle-sip is distributed to everyone under the GNU GPLv2 (see COPYING file for details).
+Incorporating belle-sip within a closed source project is not possible under the GPL.
+Commercial licensing can be purchased for that purpose from Belledonne Communications (http://www.belledonne-communications.com).
+
+Dependencies
+************
 
 *libantlr3c-3.2 or 3.4
 *antlr3-3.2 or 3.4

configure.ac

@@ -3,7 +3,7 @@
 
 AC_PREREQ([2.63])
 
-AC_INIT([belle-sip],[1.2.4],[jehan.monnier@linphone.org])
+AC_INIT([belle-sip],[1.3.0],[jehan.monnier@linphone.org])
 
 AC_CONFIG_SRCDIR([src/belle_sip_utils.c])