Set extra version number when building MSI

* Use the @VERSION_EXTRA@ which is used in the exe build in place of the
  static '0'
* Change the Display Name in appwiz.cpl to be just the product name,
  matching the exe build

extras/package/win32/msi/config.wxi.in

@@ -10,8 +10,9 @@
     <?define VerMajor = "@VERSION_MAJOR@" ?>
     <?define VerMinor = "@VERSION_MINOR@" ?>
     <?define VerPatch = "@VERSION_REVISION@" ?>
+    <?define VerExtra = "@VERSION_EXTRA@" ?>
     <?define Version = "$(var.VerMajor).$(var.VerMinor).$(var.VerPatch)" ?>
-    <?define VersionLong = "$(var.Version).0" ?>
+    <?define VersionLong = "$(var.Version).$(var.VerExtra)" ?>
 
     <?define SourceDir = "vlc-@VERSION@" ?>
     <!--<?define PluginsPath = "$(var.BinPath)\plugins" ?>

extras/package/win32/msi/product.wxs

@@ -25,7 +25,7 @@
      xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
     <Product
         Id='*'
-        Name='$(var.ProductName) $(var.Version) ($(var.PlatformString))'
+        Name='$(var.ProductName)'
         Language='1033'
         Version='$(var.VersionLong)'
         Manufacturer='$(var.Manufacturer)'
@@ -400,5 +400,3 @@
     <ProgressText Action="RegisterAxvlc">Registering DirectX plugin...</ProgressText>
     <ProgressText Action="UnregisterAxvlc">Removing DirectX plugin...</ProgressText>
 -->
-
-