configure RStudio to use roxygen2
Revert "project.info via makeActiveBinding"

This partially reverts commit cba91693db05af88c906a28b8795f50d6a704c3d.  Still, a local variable with a different name is used in load.project() to avoid confusion.

Conflicts:
	website/TODO.html

(No conflict: HTML pages are no more stored on GitHub.)
Roxygenize
ChangeLog