pull up r20030 from trunk

pull up r20030 from trunk

 r20030@cathode-dark-space:  jaltman | 2007-10-01 01:25:34 -0400
 ticket: new
 subject: NIM: BUG: APP: identity data corruption

 The credentials display in Network Identity Manager uses a cached set
 of properties for each identity that has credentials.  The existing
 code used the wrong field of the khui_credwnd_identity structure to
 store the credentials type name associated with an identity, resulting
 in a corrupt data structure.

 This patch fixes the code to use the correct field.

ticket: 5795
version_fixed: 1.6.3

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-6@20071 dc483132-0cff-0310-8789-dd5450dbe970