[plt-scheme] drscheme extension to save an load a set of tabs

Hi,
this is a first run at this;

 projects-project.plt	ProjectsMgr is a simple drscheme extension that
provides buttons to save and reload tabs.
	(require (planet "project.scm" ("spdegabrielle" "projects-project.plt" 1 0)))

install and restart scheme to get two new buttons
 save-project - saves the current set of tabs
 load-project - load the saved set

let me know what you think

source at  http://code.google.com/p/projects-project/source/browse/#svn/trunk

Cheers,

Stephen