cantino/huginn — pull request #413 by knu (2014-07-25 06:30:27+00:00)
Title: Improve agents diagram.

- Fold each agent name after every 20+ characters.

- Choose the rounded box as node shape.

- Signify disabled agents with gray color, including arrows.

- Use a shorter node name to shorten code that often exceeds the limit
of Google Chart API when an agent with a long name has lots of sources
and receivers.

- Use a smaller font size, and specify Helvetica as font family in SVG
output to match the rest of the site contents.