pull up r19289 from trunk

pull up r19289 from trunk

 r19289@cathode-dark-space:  jaltman | 2007-03-27 09:37:30 -0400
 ticket: 5469

 This commit addresses several issues:

 (1) The registry key used for activating event reporting to
     the Windows application log was wrong.  It should be
     "NetworkProvider" not "Network Provider"

 (2) Event logging of the state of the "Debug" value has been
     added so that it is possible to debug the use of event
     reporting.

 (3) The code no longer performs the pre-kinit operations
     if a password was not provided.

 (4) A new function KFW_copy_file_cache_to_api_cache() has
     been added.  This is used instead of
     KFW_copy_file_cache_to_default_cache() permitting the
     default cache to be MSLSA, FILE, or anything else.
     The API cache name will be of the form API:principal
     just as is done by Network Identity Manager.

ticket: 5469
version_fixed: 1.6.1

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-6@19336 dc483132-0cff-0310-8789-dd5450dbe970