Bump version number to v1.8.0

Author: j3soon

speech-to-windows-input/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.0.0")]
-[assembly: AssemblyFileVersion("1.7.0.0")]
+[assembly: AssemblyVersion("1.8.0.0")]
+[assembly: AssemblyFileVersion("1.8.0.0")]