(note, these changes haven't yet been tested on the PC which were
failing so no guarantee that they fully work):
a) GUI to cns improved so that you don't need a resize for the widgets to
align properly, and so the interaction of typing: "username cr password
cr" is all you need to do to get you a ticket.
b) cns uses krb5_us_gettimeofday instead of krb5_timeofday because the
former is more accurate and handles timezones. Probably should make
the latter just call the former.
c) Added SOCKET_INIT and SOCKET_DESTROY around krb5_sendto_kdc to prevent
some tcp/ip stacks from locking up after 8 uses.
d) Added a new error message and better error handling to give more
precision as to why one PC was getting the error 'Cannot find KDC
for requested realm.'
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@5342 dc483132-0cff-0310-8789-dd5450dbe970