pull up r19477 from trunk

 r19477@cathode-dark-space:  jaltman | 2007-04-17 14:06:15 -0400
 ticket: 5532
 tags: pullup
 
 In testing it has been observed that remote desktop connections
 will execute the NPLogonNotify function but if the logon is 
 re-connecting to an existing session, the LogonScript is ignored.
 This leaves orphaned credential cache files.  
 
 This commit adds a function, KFW_cleanup_orphaned_caches, which
 is called by NPLogonNotify to delete any orphaned cache files.
 An orphaned cache file is one that is older than five minutes.
 
 


Commit By: tlyu



Revision: 19486
Changed Files:
_U  branches/krb5-1-6/
U   branches/krb5-1-6/src/windows/kfwlogon/kfwcommon.c
U   branches/krb5-1-6/src/windows/kfwlogon/kfwlogon.c
U   branches/krb5-1-6/src/windows/kfwlogon/kfwlogon.h