update to bwapi 4.4.0

[bftjoe]

I did not run html minimizer on it, let me know which one you want to use if so.

[N00byEdge]

Yeah I did this too when releasing 4.4.0, but couldn't get the minimizer to run, so didn't bother updating the docs page. We could definitely merge this and make an issue to minimize the HTML later. What do you say @heinermann ?

[bftjoe]

I looked at the headers, according to Chrome github.io gzip encodes content so benefit from minimizing would be small.

[heinermann]

There's more than just a minimizer, there's an entire post processor

[heinermann]

I believe it includes things like converting to HTML5, mobile support, Google translate support, web content minimization, and other stuff.

However I don't think we should overindex on this since the bwapi5 doc will use a different Doxygen generator entirely.