Update the LDAP client tools so that they provide error messages in a more
readable format.  They can now generate up to four lines of output in the
following order:

- A client-side explanation of the problem (if one is available)
- The numeric and string representations of the result code (if not SUCCESS)
- The server-provided error message /additional info (if present)
- The server-provided matched DN (if present)

OpenDS Issue Number:  1356