Merged missing changes to file-servers.xml and file-servers.properties from 13521 in V3.1

Synchronized new file-servers-context.xml with these changes
Debugged NFS and Desktop Action Initialization via Spring

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@13831 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/filesys/auth/PassthruServerFactory.java

@@ -68,6 +68,8 @@ public class PassthruServerFactory implements FactoryBean, InitializingBean, Dis
     private Integer offlineCheckInterval;
 
     private PassthruServers passthruServers;
+    
+    private boolean nullDomainUseAnyServer;
 
     /**
      * Sets the timeout for opening a session to an authentication server
@@ -123,6 +125,17 @@ public class PassthruServerFactory implements FactoryBean, InitializingBean, Dis
     {
         this.offlineCheckInterval = offlineCheckInterval;
     }
+    
+    /**
+     * Set the null domain to use any available server option
+     * 
+     * @param nullDomain boolean
+     */
+    public final void setNullDomainUseAnyServer( boolean nullDomain)
+    {
+        this.nullDomainUseAnyServer = nullDomain;
+    }
+    
 
     /**
      * Set the protocol order for passthru connections
@@ -233,6 +246,8 @@ public class PassthruServerFactory implements FactoryBean, InitializingBean, Dis
 
             passthruServers.setConnectionTimeout(this.timeout);
         }
+        
+        passthruServers.setNullDomainUseAnyServer(this.nullDomainUseAnyServer);
 
         // Check if a server name has been specified