More work toward getting svnlook working with transactions.
More work toward getting svnlook working with transactions.

* subversion/svnlook/main.c

  (svnlook_ctxt_t): Store the TXN_NAME now.

  (do_dirs_changed, do_changed): Now works for transactions, too.

  (do_tree): Little bug fix.

  (main): Bug fixes.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion