Move the initial suEXEC-related startup message from plain fprintf()/stderr to

a delayed ap_log_error()-based one to avoid problems when Apache is started
from inetd (instead of standalone). Under this situation startup messages on
stderr lead to problems (the line is sent to the client in front of the
requested document).

Now the following occurs in the error_log:

[Mon Jun 29 13:37:38 1998] [notice] Apache/1.3.1-dev (Unix) configured -- resuming normal operations
[Mon Jun 29 13:37:38 1998] [info] Server built: Jun 29 1998 13:37:13
[Mon Jun 29 13:37:38 1998] [info] suEXEC mechanism enabled (wrapper: /tmp/apache/sbin/suexec)

PR: 871, 1318


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@81620 13f79535-47bb-0310-9956-ffa450edef68