issue #2483: Upgrading spidermonkey library to v23 for all supported platforms.
issue #2483: The callback type of 'delete' property has been changed from 'JS_PropertyStub' to 'JS_DeletePropertyStub' in v23.
[Android] Updating launch activity name.  ".TestJavascipt" --> "android.app.NativeActitiy" for TestJavascript project.
Updating Bindings-generator.
issue #2483: Updating cocos2d-console.
Merge pull request #3388 from dumganhar/iss2483-sp-v23

closed 2483: Upgrading spidermonkey library to v23.