Implemented/refactored:
    SVY-6953: [NGp] Make valuelists work in portal
    SVY-6996: Refactor valuelist type; move code in property type as
much as possible

+ a few other fixes related to JSON arrays, objects and
foundset/component properties.
SVY-7308 Error removing tabs
fix for getUrlForPath
test for / for gettign the jar entry but also for generating the url
SVY-7290 services and components node enhancements in resource project
SVY-6929 fix for bean api calls with return values
use package import for javax
import javax.servlet.http
SVY-7290 services and components node enhancements in resource project
(added package urls)
remove versions since we have only one
Merge remote-tracking branch 'origin/master' into SVY-6929
wip