pull up r23928 from trunk

 ------------------------------------------------------------------------
 r23928 | tlyu | 2010-04-22 21:10:20 -0400 (Thu, 22 Apr 2010) | 10 lines

 ticket: 6698
 target_version: 1.8.2
 tags: pullup

 Adapted patch from Jason Rogers.  It wasn't complete, so this commit
 fixes the other instances of the 64-bit problem.

 Also fix krb5_deltat_to_str(), which would previously always return an
 empty string.

https://github.com/krb5/krb5/commit/cc6d0c93fdd66886fce3fc4321e3d57bdf24887d
Commit By: tlyu
Revision: 24059
Changed Files:
U   branches/krb5-1-8/src/lib/krb5/krb/str_conv.c
U   branches/krb5-1-8/src/slave/kproplog.c