Name the Apache HTTP Server properly by using its official name

'Apache HTTP Server' or 'Apache HTTPd' (short form of Apache HTTP daemon)
or using the program name 'httpd'.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@378921 13f79535-47bb-0310-9956-ffa450edef68