Added postJson method in DownloadService.coffee
before merge
Merge branch 'master' of https://github.com/Factor-X/awac

Conflicts:
	app/eu/factorx/awac/angular/services/ModalService.coffee
	app/eu/factorx/awac/angular/views/user_data.jade
	data_importer_resources/translations/translations.xls
	public/javascripts/app.js
	public/stylesheets/style.css
Added MW.h unit (restored)
Merge branch 'master' of https://github.com/Factor-X/awac

Conflicts:
	public/javascripts/app.js