New API url for file content
Refactoring
Fix file API url
Ease debugging
Fix snapshot fetch
Show begin and end mark in code folding
Update dependencies
Singularise namespace
Comment
Prettier concatenation
Add BaseRouter to catch all URLs that were not found
Add Bootstrap
Merge branch 'master' into snapshot-navigation

Conflicts:
	src/app.js
	src/routers/snapshot-router.js
	static/assets/js/codebrowser.js