pull up r18635 from trunk

pull up r18635 from trunk

 r18635@cathode-dark-space:  epeisach | 2006-10-01 08:05:20 -0400
 ticket: new
 subject: kdc: make_toolong_error does not initialize all fields for krb5_mk_error
 tags: pullup

 network.c: make_too_long_error() fails to set the ctime and cusec elements of
 the krb5_error structure. Valgrind detects errors in the asn.1 encoding
 handlers in reading an unitialized value. Initialize to 0.

ticket: 4368
version_fixed: 1.5.2

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-5@18740 dc483132-0cff-0310-8789-dd5450dbe970