Log Message:
Changes 2.4.22:

Lib/
* LDIFParser now also accepts value-spec without a space
  after the colon.
* Added key-word argument authz_id to LDAPObject methods
  sasl_non_interactive_bind_s(), sasl_external_bind_s() and
  sasl_gssapi_bind_s()
* Hmmpf! Added missing self to LDAPObject.fileno().
* ReconnectLDAPObject.sasl_bind_s() now correctly uses
  generic wrapper arguments *args,**kwargs
* LDIFParser.parse_change_records() now correctly calls
  LDIFParser.handle_change_modify()
* Corrected ldap.controls.pwdpolicy.__all__

Doc/
* Started missing docs for sub-module ldap.sasl.