Basic cookies management, adding data retrieval information in listings, a bit changed design
	modified:   config/app.js
	modified:   controllers/LoginController.js
	modified:   controllers/MainController.js
	modified:   css/bootstrap.css
	modified:   directives/FeedsListing.js
	new file:   docs/owncloudnews.svg
	new file:   images/ajax-loader_1_navy.gif
	new file:   images/ajax-loader_1_white.gif
	new file:   images/owncloudnews-logo-transparent-navy.png
	new file:   images/owncloudnews-logo-transparent-white.png
	modified:   languages/en-us.json
	modified:   languages/sr-rs.json
	modified:   less/mystyle1.less
	modified:   public/app.js
	new file:   services/CookiesService.js
	modified:   services/UserService.js
	modified:   templates/index.html
	modified:   templates/login.html
	modified:   templates/main.html
	new file:   vendor/angular/angular-cookies.js
Changes to logo positioning on login page
	modified:   css/bootstrap.css
	modified:   less/mystyle1.less
	modified:   templates/login.html
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
Changes in definition of CheckPresence directive and LoginService scripts
Merge pull request #4 from ikacikac/master

Added cookies feature, slightly changed design