update requesting an email and email review protocol with additional items
requested to merge update-email-requesting-an-email-and-review-protocol-pre-launch-checklist into update-email-review-protocol-pre-launch-checklist
updated Requesting an email section with items from Email review protocol section as well as addtl. tweaks to Email review protocol section. Open for discussion, tweaks, etc.
FYI: @jgragnola @aoetama