[fpc-pascal] Free Pascal 2.4.0 released

[Anthony Walter]

I read the user changes document which seemed to consist of a list of
subtle changes. My question is does 2.4.0 put forward any major
changes and if so in what document are those changes described. I am
interested in reading about changes such as official generic support,
changes to support COM variants or interfaces, and other language
changes such as closures etc.