Remove pool usage in status printing to prevent memory growth.
Remove pool usage in status printing to prevent memory growth.

* cmdline/status.c (print_long_format): remove pool argument, use a
    buffer for serializing the revision number, and revamp the logic
    for filling in and using the revision string.
  (svn_cl__print_status_list): don't pass a pool to print_long_format

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