hibernate4 : Take into account subdirectories within the updage lib package for Windows

Author: mmoqui

src/main/resources/assemblies/assembly-windows.xml

@@ -78,7 +78,7 @@
       <outputDirectory>bin/jar/</outputDirectory>
       <directory>src/main/upgrades</directory>
       <includes>
-        <include>*/*</include>
+        <include>**/*</include>
       </includes>
     </fileSet>
   </fileSets>