Addressed exception in nested panels

Enyo-DCO-1.1-Signed-off-by: Roy Sutton <roy.sutton@lge.com>

Author: Roy Sutton

src/Panels/Panels.js

@@ -502,6 +502,7 @@ var Panels = module.exports = kind(
 	*/
 	animationEnded: function (sender, event) {
 		this.completed();
+		return true;
 	},
 
 	/**
@@ -651,6 +652,7 @@ var Panels = module.exports = kind(
 		this.stepTransition();
 		this.transitioning = false;
 		this.completeTransition();
+		this.dragging = false;
 	},
 
 	/**