actually other compressed tarballs are included

git-svn-id: https://svn.r-project.org/R/trunk@65966 00db46b3-68df-0310-9c12-caf00c1e9a41
more Mac OS -> OS X
update some details on that OS
use 'Mac Roman' consistently


git-svn-id: https://svn.r-project.org/R/trunk@65968 00db46b3-68df-0310-9c12-caf00c1e9a41
NEWS.<digit> was not displayed by dynamic help

git-svn-id: https://svn.r-project.org/R/trunk@65970 00db46b3-68df-0310-9c12-caf00c1e9a41
Be less aggressive about warning of partial matches with $ on dataframes.

git-svn-id: https://svn.r-project.org/R/trunk@65972 00db46b3-68df-0310-9c12-caf00c1e9a41