Update rose-rug-suites.html

It is *log viewer* as opposed to *output viewer*.
rose edit: tidy
rose edit: fix revert removed variable then change it
rose doc: fix link
Merge pull request #770 from benfitzpatrick/doc.fix

rose doc: fix link
Merge pull request #768 from benfitzpatrick/rose-edit.fix-revert

rose edit: fix change variable added by "revert page"
rose-rug-brief-tour: remove system calls.

SYSTEM is not a Fortran intrinsic subroutine.
rose-rug-brief-tour: pre command sleeps.
Reinstate accidentally removed task section.
Merge pull request #771 from matthewrmshin/rug-brief-tour.sleep

rose-rug-brief-tour: remove system calls.