Minor changes:
1) Fixed problems related to 'ordinal' designation of topics by generalizing their designation by 'identifier' (defined in the properties file): renamed routes, views, images, etc.
2) Moved "Controls" demo from index page to a dedicated page (/#/controls-demo)
3) Added less partials for "profile" and "actions", minimal style definition
4) Fixed invalid background-image property in _cr-modal.less