Split Individual Registration copy by sentences.

For easier edit-tracking, break the body copy into newlines at each
sentence.
Split Team Bid copy by sentences.

For easier edit-tracking, break the body copy into newlines at each
sentence.
Split Homepage copy by sentences.

For easier edit-tracking, break the body copy into newlines at each
sentence.
Copy updates per Rosa's edits 6/25

Mostly changing registration fee amounts and addresses.