UI-3042 : CLONE - Incorrect scroll bar of Edit navigiation
UI-3077: Uncorrect padding of textarea
UI-3000  Incorrect UI of Page Layout tab
Wiki-199 CLONE - [PLF 4] Wiki - Page Infos - Add related page Popup
UI-3079 [PLF4] GateIn - Application Portlet Icons
UI-3077: Uncorrect padding of textarea
Merge feature/stabilization into master branch