- release 0._rc.2: major fixup

- release 0._rc.2: major fixup
- logs to /var/log/boa instead of /var/log/httpd (cnfl with apache)
- default DocumentRoot in /srv/www (but we don't supply this directory!)
- config to /etc/boa.conf (/etc/httpd ownership problem, cnfl with apache)
- removed Provides: httpd (what point?) and Obsoletes
- removed *.conf from cgi-bin, removed cgi-bin, moved *.cgi and *.pl
  to _examplesdir (copy if you need them)

Changed files:
    boa.spec -> 1.72