code review 6298085: exp/html/atom: add some more atoms. (issue 6298085)

Reviewers: r,

Message:
Hello r <at> golang.org (cc: golang-dev@...),

I'd like you to review this change to
https://code.google.com/p/go/

Description:
exp/html/atom: add some more atoms.

Please review this at http://codereview.appspot.com/6298085/

Affected files:
   M src/pkg/exp/html/atom/gen.go
   M src/pkg/exp/html/atom/table.go
   M src/pkg/exp/html/atom/table_test.go