Generated doc files.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1599843 13f79535-47bb-0310-9956-ffa450edef68
Fix spelling and grammar errors.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1599844 13f79535-47bb-0310-9956-ffa450edef68