Update AUTHORS, CMakeLists.txt for libaom v3.4.0

Bug: aomedia:3281
Change-Id: I1bd044707704a5ced2a3aa5fedd409ad2b5f8dd8
diff --git a/AUTHORS b/AUTHORS
index e601133..84ef6fb 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -27,6 +27,7 @@
 Ankur Saxena <ankurs@nvidia.com>
 Arild Fuldseth <arilfuld@cisco.com>
 Aron Rosenberg <arosenberg@logitech.com>
+Arun Singh Negi <arun.negi@ittiam.com>
 Attila Nagy <attilanagy@google.com>
 Bohan Li <bohanli@google.com>
 Brennan Shacklett <bshacklett@mozilla.com>
@@ -146,12 +147,14 @@
 Lokeshwar Reddy B <lokeshwar.reddy@ittiam.com>
 Lou Quillio <louquillio@google.com>
 Luca Barbato <lu_zero@gentoo.org>
+Luca Versari <veluca@google.com>
 Luc Trudeau <luc@trud.ca>
 Madhu Peringassery Krishnan <mpkrishnan@tencent.com>
 Makoto Kato <makoto.kt@gmail.com>
 Mans Rullgard <mans@mansr.com>
 Marco Paniconi <marpan@google.com>
 Mark Mentovai <mark@chromium.org>
+Mark Wachsler <wachsler@google.com>
 Martin Ettl <ettl.martin78@googlemail.com>
 Martin Storsjo <martin@martin.st>
 Maryla <maryla@google.com>
@@ -174,6 +177,7 @@
 Mudassir Galagnath <mudassir.galaganath@ittiam.com>
 Mufaddal Chakera <mufaddal.chakera@ittiam.com>
 Nathan E. Egge <negge@mozilla.com>
+Neeraj Gadgil <neeraj.gadgil@ittiam.com>
 Neil Birkbeck <birkbeck@google.com>
 Nico Weber <thakis@chromium.org>
 Nithya V S <nithya.vs@ittiam.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c5067e2..92bae7d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,9 +51,9 @@
 # passed to libtool.
 #
 # We set SO_FILE_VERSION = [c-a].a.r
-set(LT_CURRENT 6)
+set(LT_CURRENT 7)
 set(LT_REVISION 0)
-set(LT_AGE 3)
+set(LT_AGE 4)
 math(EXPR SO_VERSION "${LT_CURRENT} - ${LT_AGE}")
 set(SO_FILE_VERSION "${SO_VERSION}.${LT_AGE}.${LT_REVISION}")
 unset(LT_CURRENT)