Properly show required and help text for tool options fields.

Review Request #8761 — Created Feb. 17, 2017 and submitted — Latest diff uploaded

Information

ReviewBot
master
0d1d659...

Reviewers

The tool options sub-fields were being added to the form, but the required
and help_text parameters were being ignored. This change fixes up the
generated HTML to include that.

Looked through the tool options for a variety of tools and saw that everything
now appeared correctly.