Fixing equals. However, perhaps object equivalence is better, because it will be the same object if we attempt to go back and fail, where as we can go back and forth numerous times in a web history

framework/src/com/phonegap/DroidGap.java

@@ -341,7 +341,7 @@ public class DroidGap extends Activity {
         	{
         		String testUrl = appView.getUrl();
         		appView.goBack();
-        		if(appView.getUrl() == testUrl)
+        		if(appView.getUrl().equals(testUrl))
         		{
         			return super.onKeyDown(keyCode, event);
         		}