Update the version to 1.49.3-dev.

CHANGELOG.md

 
 The espeak-ng project is a fork of the espeak project.
 
+### 1.49.3 - (In Development)
+
 ### 1.49.2 - 2017-09-24
 
 *  Provide more validation when reading phoneme tables and voice/language files.

android/jni/include/config.h

 // This is created by autoconf on POSIX-compatibe build environments.
-#define PACKAGE_VERSION "1.49.2"
+#define PACKAGE_VERSION "1.49.3-dev"

configure.ac

 AC_PREREQ([2.63])
-AC_INIT([eSpeak NG], [1.49.2], [https://github.com/espeak-ng/espeak-ng/issues], [espeak-ng], [https://github.com/espeak-ng/espeak-ng])
+AC_INIT([eSpeak NG], [1.49.3-dev], [https://github.com/espeak-ng/espeak-ng/issues], [espeak-ng], [https://github.com/espeak-ng/espeak-ng])
 AM_INIT_AUTOMAKE()
 LT_INIT
 

src/windows/config.h

 #define _CRT_NONSTDC_NO_DEPRECATE
 
 // This is created by autoconf on POSIX-compatibe build environments.
-#define PACKAGE_VERSION "1.49.2"
+#define PACKAGE_VERSION "1.49.3-dev"

src/windows/installer/Product.wxs

 <?xml version="1.0" encoding="UTF-8"?>
 <?define ProductName = "eSpeak NG Text-to-Speech" ?>
 <?define ProductVendor = "Cainteoir Text-to-Speech" ?>
-<?define ProductVersion = "1.49.2" ?>
+<?define ProductVersion = "1.49.3" ?>
 <?define CLSID_TtsEngine = "{61D23633-CE59-4101-8158-569FC6B51B49}" ?>
 <?if $(var.Platform) = x64 ?>
 <?define ProductDisplayName = "$(var.ProductName) 64-bit" ?>