fix #88,protect launchers from adding icon info

plasmoid/contents/ui/ContextMenu.qml

@@ -567,7 +567,7 @@ PlasmaComponents.ContextMenu {
             if (tasksModel.launcherPosition(visualParent.m.LauncherUrlWithoutIcon) != -1) {
                 tasksModel.requestRemoveLauncher(visualParent.m.LauncherUrlWithoutIcon);
             } else {
-                tasksModel.requestAddLauncher(visualParent.m.LauncherUrl);
+                tasksModel.requestAddLauncher(visualParent.m.LauncherUrlWithoutIcon);
             }
         }
     }

plasmoid/contents/ui/main.qml

@@ -349,7 +349,6 @@ Item {
 
         onAddLauncher: {
             tasksModel.requestAddLauncher(url);
-            // tasksModel.move(pos, newDroppedPosition);
         }
     }
 
@@ -957,6 +956,13 @@ Item {
     }
 
     function addLauncher(url) {
+        //workaround to protect in case the launcher contains the iconData
+        var pos = url.indexOf("?iconData=");
+
+        if (pos>0) {
+            url = url.substring( 0, url.indexOf("?iconData=" ) );
+        }
+
         tasksModel.requestAddLauncher(url);
     }