Changes in javascript files and responsive design
	modified:   controllers/LoginController.js
	modified:   controllers/MainController.js
	modified:   css/bootstrap.css
	modified:   directives/CheckPresence.js
	modified:   directives/FoldersListing.js
	modified:   directives/ScrollTo.js
	modified:   languages/en-us.json
	modified:   languages/sr-rs.json
	modified:   less/mystyle1.less
	modified:   public/app.js
	modified:   services/LoginService.js
	modified:   services/UserService.js
	modified:   templates/login.html
	modified:   templates/main.html