switched to webos-lib

still needed to keep some parts of old webos-ports-lib, though. So I
kept them back in webos-ports-lib folder and deleted what was moved into
webos-lib.
some build stuff (windows)
implemented different package sets

- installed packages, update available and avalable packages now show
what the are meant to show
- installed packages and updated packages skip the types and categories
stuff
- known issue: installed and updated packages look akward on tablet size
displays. They look fine on mobile phone size displays, though (maybe
only in portrait). Don't know how to fix that, yet...