I've done the basic testing on Linux, as well as I tried to use the version
1.5 in Bck2Brwsr VM (works fine) and TeaVM which needed a [bit of patching]
(https://github.com/konsoletyper/teavm/pull/304). In any case the HTML/Java
API seems releasable from my point of view.
This is the first attempt to perform Apache release of NetBeans HTML/Java API.
As such there are almost no new features. Mostly just licensing changes,
bugfixes and other little tweaks. See Javadoc section about post 1.4 release
improvements: