Fixed problem with NTLMv2 encryption uppercasing the domain. AR-1593.

Added toString() and getMessage() methods to SMBSrvException to fix occasional incorrect error text when logged.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6197 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/filesys/server/auth/PasswordEncryptor.java

@@ -493,7 +493,7 @@ public class PasswordEncryptor
         StringBuilder str = new StringBuilder();
         
         str.append(userName.toUpperCase());
-        str.append(domain.toUpperCase());
+        str.append(domain);
         
         String dataStr = str.toString();
         byte[] dataByts = null;