HTML 4.0 page validation for the tutorial content (3/4)
HTML 4.0 page validation for the tutorial content (4/4)
build: resolve fedora packaging problem, fallout from systemd changes

Scripts that were intended to end up in the pcp-webapi and pcp-manager
packages have inadvertently fallen through into the base pcp package.
This is only the case when %_disable_systemd is set to false, which is
the default for Fedora from f19 onward.  Doesn't affect EPEL.