Added support for moving video to new window. Fixed various bugs.

app/stylus/components/Peer.styl

@@ -189,6 +189,11 @@
 					background-image: url('/resources/images/icon_fullscreen_black.svg');
 					background-color: rgba(#fff, 0.7);
 				}
+
+				&.newwindow {
+					background-image: url('/resources/images/icon_new_window_black.svg');
+					background-color: rgba(#fff, 0.7);
+				}
 			}
 		}
 	}