Remove "Save and New" buttons from most places

It might make sense in a few places, but in a lot of places, "Save and New" is clutter.

Opening a financial batch?

Creating a Contribution Page?

(ok, not "save and new", but still, what does "Done" even mean?)

Price Sets - Add Field:

.. is that "Save and New" really useful? It opens in a popup, so it really only saves 0.5 seconds, but you have to think 0.5 seconds more to click the right button. (edit: there was support to keep it)

And..

• New/Edit Petition
• New/Edit Survey

Make it makes sense for:

• New Contribution (in standalone mode)
• ?