+ Adjust Download page to say 'The latest release version (<ver>)'.
+ Adjust Download page to update filenames of installer and Unix
tarball (both in the hrefs themselves and the link text).
+ + Check over the Download page and remove any mention of
+ pre-releases, if there were any before this release. Comment out
+ the big pre-release section at the top, and also adjust the
+ sections about source archives at the bottom.
+ Adjust header text on Changelog page. (That includes changing
`are new' in previous version to `were new'!)