ActionView class method to set default order for date and time field helpers

I understand the sentiment to why you'd want this, but I don't like the floating, global accessor on AV to control it. I think if you're often using similar defaults in your application, you should probably just wrap the call in a app-specific method.

Thanks for taking the time to work on a ticket, though. Looks like you did a good job with tests and all. I'm sure the next one will make it in ;)

私の中で、総合評価のとっても低いアバアバクロホリスタークロ銀座店。アバクロは大好きなんですけどね。一昨日の東京駅付近での打ち合わせの後、散歩がてら久々に行ってきました。そしたらビックリ！相変わらアバクロず、踊っているだけの店員さんとかもいましたが、