Updated DistinguishedName description

      + '(([^,=+<>#;\\"\r\n*]|(\\[a-fA-F0-9]{2}))*'

      + '([^,=+<>#;\\"\r\n* ]|(\\[a-fA-F0-9]{2})))?)*';      

    }

    description "Represents the international standard for the representation 

      of Distinguished Name (RFC 4512). 

      The format of the DistinguishedName REGEX is:

      {AttributeType = AttributeValue}   

      AttributeType consists of alphanumeric and hyphen (OIDs not allowed). 

      All other characters are restricted.

      The Attribute value cannot contain control characters or the 

        following characters : \\ > < ; \" + , (Comma) and White space

      The Attribute value can contain the following characters if they 

        are excaped : \\ > < ; \" + , (Comma) and White space

      The Attribute value can contain control characters if its an escaped 

        double digit hex number.

        Examples could be 

          UID=nobody@example.com,DC=example,DC=com

            CN=John Smith,OU=Sales,O=ACME Limited,L=Moab,ST=Utah,C=US";

    reference  "RFC 4512 Lightweight Directory Access Protocol (LDAP):

                      Directory Information Models";

    description "Represents the 3GPP standard for DistinguishedName. 

      Limitations: 

      - RDNSeparator: don't allow SpaceChar or CarriageReturnChar

      - NullDN: Disallow nullDN that is the same as not providing a DN

      - NamesOfClassAndNamingAttribute format not allowed 

        (eg. ManagedElement.mykey=345436)";

    reference  "3GPP TS 32.300";

  } 

  typedef QOffsetRange  {