Navigation drawer update?

@karllindmark 

I looked at iosched and they first execute delay https://github.com/google/iosched/blob/master/android/src/main/java/com/google/samples/apps/iosched/ui/BaseActivity.java#L817 where they start new intent and only after that they close drawer https://github.com/google/iosched/blob/master/android/src/main/java/com/google/samples/apps/iosched/ui/BaseActivity.java#L833

Not sure how much difference it will make....