Document the disable_last_success and disable_lockout variables in
krb5.conf.M.  Also document database_name in krb5.conf.M and slightly
adjust the wording in admin.texinfo.


https://github.com/krb5/krb5/commit/263b6258c20e52b648b68a2580fb6cffc7e84d2a
Commit By: ghudson
Revision: 24078
Changed Files:
U   trunk/doc/admin.texinfo
U   trunk/src/config-files/krb5.conf.M