pull up r19110 from trunk

pull up r19110 from trunk

 r19110@cathode-dark-space:  jaltman | 2007-01-23 19:09:13 -0500
 ticket: new
 subject: NIM Bug Fixes
 component: windows

 	Document User Interface Callbacks

 	Fix a race condition when performing renewal actions
 	triggered by command line parameters.

 	When importing credentials, kickoff a renewal after
 	the credentials after the API: ccache is created.

 	Another fix for identity expiration states.  This one
 	fixes the behavior of the system tray icon.

ticket: 5414
version_fixed: 1.6.1

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-6@19323 dc483132-0cff-0310-8789-dd5450dbe970