Restore previous sections for some manual pages.

They had been moved from section 8 to section 1
as a side effect of rearranging man pages in 2.4.x
and using a common build system.

I think we don't want to move the pages for 2.2.x.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1243097 13f79535-47bb-0310-9956-ffa450edef68