fix conflicts in Javascript sources
Merge pull request #86 from michpetrov/rf4-js

JS
RF-13186: use RendererBase and RendererUtils from RF5 Core
RF-13186: re-introduce BaseGradient specific for RF4
Moving Input module sources to API/UI modules
Moving Iteration module sources to API/UI modules
Moving Output module sources to API/UI modules
Moving DnD module sources to API/UI modules
Moving Misc module sources to API/UI modules
UI module compilable again
changing namespaces in tests
Moving Validator module sources to API/UI modules
UI module compilable again
removed duplications with RF 5 on class level
removing jquery-atmosphere.js - leave just the one in RF5
remove fileupload.faces-config.xml (already in RF5)
remove resource libraries - ajax.library.properties base-component.library.properties
namespacing javascript for rich:jQuery
refactor module structure (parent, common, a4j, rich)
fixing failing tests (not stable yet since CSV doesn't work)