Increase version to 1.4.0

Author: JohanPetersson

build/version.props

@@ -1,7 +1,7 @@
 <!-- This file may be overwritten by automation. Only values allowed here are VersionPrefix and VersionSuffix.  -->
 <Project>
   <PropertyGroup>
-    <VersionPrefix>1.3.0</VersionPrefix>
+    <VersionPrefix>1.4.0</VersionPrefix>
     <VersionSuffix Condition="'$(Configuration)' == 'Debug'">devbuild</VersionSuffix>
   </PropertyGroup>
 </Project>