[fix] Wot Map: hide buttons on small screen (in marker popup)

[fix] Readonly mode: hide user menu items, in small device
[fix] Help tour: Fix last help tour message, on readonly mode
[fix] Help: HIde login/join help entries, on readonly mode

[fix] Demo mode: add ribbon on home page. Fix warn template use
[fix] API: allow to pay using the API, but display a warn message

[fix] Fix avatar and pictures edition, on web extension artifact (avoid script inside HTML template, like "angular.element(this)" for security reason) - fix #904

[fix] Home: fix locale flag path
[fix] Fix cleanCache when changing ES node

[fix] BMA, ES http: avoid to restart service to often, if not need (e.g. when changing node from Settings)
[fix] BMA: make sure to clean cache request
[fix] ES Http: make sure to clean cache request
[fix] Network:: avoid to create a new BMA instance, is same as default BMA node
[enh] ES http: add latest URL management

[fix] Network: avoid images to wink, on peer/block items (remove ':rebind:' prefix in avatar binding)
[enh] BMA: use a specific cache prefix
[enh] ES http, graph: always use a cache prefix, and clear cache when ES node changed
[enh] Refactor code that use cache (always use csCache.constants, distinguish of request by path cache, etc.)
[enh] Disable rebind in on <ng-template>, when not need (add a prefix '::' before template path)

[enh] Position edit: avoid to open modal twice

[fix] Force loading message to be hide, when wallet has been loaded sucessfully, or when error has been catched

[enh] Help tour: adapt tour to the new menu layout (start with wallet, tx, etc.)
[enh] Wallet QRCode: faster animation, when click on a QRCOde
[enh] Wallet: better explanation in Cesium+ help icon, with new link to Cs+ network view
[fix] profile: store HTML description inside a new attribute, to avoid saving it
[fix] Locale flag: use local image file
[fix] Locale flag: add EO flag - fix #887
[fix] Settings: enable cache persitence option, in small device

[fix] Notifications: new notification (received by WebScoket) are not added to popover ("duplicated id" error, from the ng-repeater)

[fix] Home: fix layout (vertical scroll)
[fix] Like: fix access to constants KINDS

[enh] Clarify loading wait message, when requirement is too long to response

[fix] Wallet: convert walletId to int to find a child wallet

[fix] UI: fix top refresher background, in wallet and identity views;
[fix] Websocket: make sure socket is not closed, before reuse it;
[enh] ES (user and page): allow user to send like and abuse report.
[enh] ES Graph: use the optimized extension controller, for extension point;
[enh] ES Graph: remove stats button, on the identity view (keep it onl in the TX history)