OO-4660: temporarily disable use of Pointer API in drawing interaction

src/main/webapp/static/js/jquery/openolat/jquery.navbar.js

@@ -323,7 +323,7 @@
 		var more = $('#o_navbar_more');
 		if(more.length == 0){
 			more = $('<ul id="o_navbar_more" class="nav o_navbar-nav o_dropdown_toggle"><li>'
-						+ '<a class="dropdown-toggle" data-toggle="dropdown" href="#"">'+o_info.i18n_topnav_more+' <b class="caret"></b></a>'
+						+ '<a class="dropdown-toggle" data-toggle="dropdown" href="#">'+o_info.i18n_topnav_more+' <b class="caret"></b></a>'
 						+ '<ul class="dropdown-menu dropdown-menu-right"></ul>'
 					+ '</li></ul>');
 			more.appendTo(collapse);

src/main/webapp/static/js/jquery/openolat/jquery.paint.js

@@ -25,7 +25,7 @@
 		
 		var usePointerApi = false;
 		if (window.PointerEvent) {
-			usePointerApi = true;
+			usePointerApi = false;
 		}
 		
 		var useRequestAnimationFrame = false;