plt/racket — pull request #252 by dvanhorn (2013-02-19 02:24:05+00:00)
Title: Add subtitle to scribble/sigplan

The SIGPLAN latex class provides a \subtitle macro for
adding a subtitle to a paper. This adds a corresponding
subtitle form to scribble/sigplan.

It doesn't quite do the right thing when rendering to HTML, but works
well for PDF.