Uncomment user actions and fix by finding active DB object instead of converting dead one. Use font-awesome to make icons for buttons. Implement rest of basic logic for login page. Some style fixings. Start adding skip controls.

src/ui/PlayerInterface.h

@@ -48,6 +48,8 @@ public:
     Wt::WHBoxLayout* currentTrackLayout;
     Wt::WContainerWidget* currentTrackContainer;
     Wt::WPushButton* playpause;
+    Wt::WContainerWidget* skipControls;
+    Wt::WPushButton* skipRequest;
     
     bool isPaused = false;
     //TODO:put in controls for requesting/admin skip and adding users as admin.