Backport of extras.tt2 with added content
Backport of extras.tt2 with added content

Backport of extras.tt2 from master for added content in TPAC

Signed-off-by: Jeff Godin <7b658ab2e5573260a7dc1c722b8df4a45dfe4eff@tadl.org>

tadl/Evergreen_templates_tadlskin