added advertisement to pages
fixed: now displays last pressed article in modal
Made a change to make all articles the same object.
Added files to prepare for angular-ui-tree
Added Ui-tree to the table
(ToDo: Prevent Ui-tree to re-calculate table size when dragging)
Fixed all problems with Ui-tree.

Made a drag and drop solution
(Still dynamic table, but hidden "ui-tree dragged" element)

Made table "selectable", with Delete button
and NewPage button for the "select" feature.
- Made the add Article button work properly
- Fixed minor display bugs in article modal

- Tested that general functions works
(add, delete, save / page, article, note)
* Ready for QA
Merge branch 'Disposition' into develop

Conflicts:
	bower.json
	src/main/java/no/dusken/momus/model/Article.java
	src/main/webapp/app/css/app.css
	src/main/webapp/app/js/app.js
Moved article search functions, updated disp to use the search