* plug-ins/gfig/gfig-dialog.c
* plug-ins/gfig/gfig-line.c
* plug-ins/gfig/gfig-line.h
* plug-ins/gfig/gfig-poly.c
* plug-ins/gfig/gfig-preview.c
* plug-ins/gfig/gfig-star.c
* plug-ins/gfig/gfig-style.c
* plug-ins/gfig/gfig-style.h: some more cleanups and UI tweaks. Still
  work in progress.

* plug-ins/gfig/pix-data.h: removed this empty, unused file.