Finish stripping views/rename/swap.tt.

While I'm at it, add missing copyright line.

Fixes #990
Merge pull request #991 from pauamma/bug-990-swap-button-unstripped

Finish stripping views/rename/swap.tt.
[#982] Accept all valid tlds for email addresses

Now uses load_file and a hashref instead of a regex for ease of editing.
Also adds a test.

Fixes #982.
Finish stripping admin.impersonate.bml

Fixes #1009
Merge pull request #1010 from pauamma/bug-1009-finish-stripping-impersonate

Finish stripping admin.impersonate.bml
Make the last delay happen in 10 seconds rather than 0
Merge pull request #1011 from afuna/fix-captcha-backoff

Make the last delay happen in 10 seconds rather than 0
Oops, that code was actually working as intended

Undoing the "fix" and adding a comment explaining the logic so I don't
undo the undo again at a later date.
Add extra debug prints

Also remove an unnecessary "unless"
Merge pull request #1012 from afuna/fix-fix-captcha-backoff

Undo "fix" of captcha task
Merge pull request #992 from afuna/email-tld-bug-982

[#982] Accept all valid tlds for email addresses