Do not print password to screen in svn_load_dirs.pl.
* contrib/client-side/svn_load_dirs/svn_load_dirs.pl.in (sanitize_pwd): New function. (safe_read_from_pipe, read_from_process): Update the sites printing the command line to screen to use sanitize_pwd. (usage): Warn that other local OS users may be able to see the password passed on the command-line.
Fix indentation; that is, replace the 2 tab occurrences by 8 spaces.