RPM installation - there should be info about devel packages

Migrated from BZ https://bugzilla.redhat.com/show_bug.cgi?id=860272

RPM installation guide should (probably) inform about possibility of installing devel packages of particular normal packages.

E.g. the zip distribution contains header files in directory httpd/include and zip distro aims to /usr/bin/apr-1-config and etc.
That's are files missing on system after installation from RPMs. So I suppose that documentation should contains info that it's possible to install devel packages.

Currently I talk about packages
httpd-devel
apr-devel
apr-util-devel

Maybe the list should be longer.