Update version number for release.

Author: jpakkane

man/meson.1

@@ -1,4 +1,4 @@
-.TH MESON "1" "March 2017" "meson 0.39.1" "User Commands"
+.TH MESON "1" "April 2017" "meson 0.40.0" "User Commands"
 .SH NAME
 meson - a high productivity build system
 .SH DESCRIPTION

man/mesonconf.1

@@ -1,4 +1,4 @@
-.TH MESONCONF "1" "March 2017" "mesonconf 0.39.1" "User Commands"
+.TH MESONCONF "1" "April 2017" "mesonconf 0.40.0" "User Commands"
 .SH NAME
 mesonconf - a tool to configure Meson builds
 .SH DESCRIPTION

man/mesonintrospect.1

@@ -1,4 +1,4 @@
-.TH MESONCONF "1" "March 2017" "mesonintrospect 0.39.1" "User Commands"
+.TH MESONCONF "1" "April 2017" "mesonintrospect 0.40.0" "User Commands"
 .SH NAME
 mesonintrospect - a tool to extract information about a Meson build
 .SH DESCRIPTION

man/mesontest.1

@@ -1,4 +1,4 @@
-.TH MESON "1" "March 2017" "meson 0.39.1" "User Commands"
+.TH MESON "1" "April 2017" "meson 0.40.0" "User Commands"
 .SH NAME
 mesontest - test tool for the Meson build system
 .SH DESCRIPTION

man/wraptool.1

@@ -1,4 +1,4 @@
-.TH WRAPTOOL "1" "March 2017" "meson 0.39.1" "User Commands"
+.TH WRAPTOOL "1" "April 2017" "meson 0.40.0" "User Commands"
 .SH NAME
 wraptool - source dependency downloader
 .SH DESCRIPTION

mesonbuild/coredata.py

@@ -19,7 +19,7 @@
 from .mesonlib import default_libdir, default_libexecdir, default_prefix
 import ast
 
-version = '0.40.0.dev1'
+version = '0.40.0'
 backendlist = ['ninja', 'vs', 'vs2010', 'vs2015', 'vs2017', 'xcode']
 
 class UserOption: