intro(7): Improve some sentences and fix typos.
intro(7): Correct publishing date
makefile(7): Clean up some paragraphs and fix typos
makefile(7): Correct publishing date.
sitemap(7): Correct some paragraphs and typos
sitemap(7): Update the publishing date
web-cache(7): Improve the descriptions a bit
web-cache(7): Update the publishing date
web-feed-atom(7): Improve the wording of some paragraphs
web-feed-atom(7): Update the publishing date
web-feed-rss(7): Improve the wording of some paragraphs
web-feed-rss(7): Update publishing date
web-index(7): Improve wording of some paragraphs.
web-index(7): Update publishing date
web-style(7): Update publishing date
web-template(7): Update publishing date