Merge pull request #297 from KurtStam/master

adding dutch language files
Initial commit
Initial creation of the s-ramp-ui project structure.
Initial project structures for gwt and vaadin versions of the s-ramp-ui.
Additional GWT git ignoring.
Implemented basic site-map, with place handling and tokenizing.
Added a service layer to the client-side UI. Added an i18n service for getting localized strings into the UI.
Created an initial page layout. Also switched to a dynamic (jsp) host page.
Added a small bit of meat to the dashboard.
Switched from JSON to a GWT remote service for getting i18n data.
New unordered-list panel. Some CSS tweaks.
Improved the place tokenizing.
Added basic artifact upload support. Not yet processing the uploaded artifact or the response in any meaningful way.
Added the s-ramp client as well as configuration for it.
Actually upload the artifact to the s-ramp repository.
Added breadcrumb support.
The browse view now round-trips to get the data from the remote query service (currently stubbed-out). Implemented a simple place-based pager widget.
Updated the distribution management section of the project config.
Refactored the data table code to make it easier to re-use in other views.
Implemented support for ordering of the artifact list.