Updated changelog for version history.html

[Eirik]

I noticed "version history.htm" in the documentation
hadn't been updated in about 2 years the other day.

Had a little bit of spare time so I crashed up a quick
(and awful) php script that got changelogs from the
release notes on sf.net and generated output for each
version in the same way as each release is listed in
"version history.htm".

Did some small adjustments in a text editor afterwards,
but haven't gone through the text so I haven't looked
for errors, capitalized the first letters of each of
the items in the different lists etc. Don't think it is
too bad, though.

Maybe this will inspire codesquid to start updating the file
again :)

[Eirik]

Updated to 2.2.14a