Refactoring and some bugs fixed. Old excursions evaluation removed. Layouts refactoring. Full for webapps and scormfiles fixed.
CORS refactoring
Minor changes. Code cleaning.
Code cleaning and refactoring
More cleaning
Move faq, help and overview to statics controller
Add competitions, contest and contest_all into static controller
Delete unused files
File cleaning
Bug fixed
Merge branch 'master' of https://github.com/ging/vish into storyrobin

Conflicts:
	app/models/excursion.rb
	app/views/common_documents/_form.html.erb
	app/views/events/_edit_form.html.erb
	app/views/excursions/_add_new.html.erb
	app/views/webapps/_webapp_show.html.erb