Add subtype/subclassing tests to test suite project

Move about and clarify other projects

SLAPD internals
	rootdse,cn=schema compare
	rootdse user configurable attributes (cn,description,seeAlso,etc)

Add ber_get_enum() for symmetry

Need to add lber-types(3) to document BER types, allocation, and deallocation.
May need to add additional pages to document other new features.

Submitted by Gabor Gombas <gombasg@inf.elte.hu>

must be specified for each database.

code has been committed.
Add item to implement SASL/TLS to clients.
(This is not to imply that the code is complete)

Used only for simple bind when dn == NULL and password != NULL.

Modify tests to use -h "ldap://localhost:port/" instead of -p port.