On the verify-keep-going branch, uncouple the --keep-going option from
the --quiet option. Currently, --quiet suppresses notifications, and
hence also the summary printed by --keep-going. But there is no need
to encode this assumption in the --keep-going code path.

* subversion/svnadmin/svnadmin.c
  (subcommand_verify): Create error summary list, and show the summary if
   the list is not empty, even if --quiet was given,
   Always create a result pool for the notification callback to use.
   I've included a drive-by indentation fix as well.


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/verify-keep-going@1546109 13f79535-47bb-0310-9956-ffa450edef68