[Rd] new.packages() reports on packages installed with the install.packages option installWithVers=TRUE (PR#8237)

[blindglobe@gmail.com]

Full_Name: AJ Rossini
Version: 2.2.0-patched
OS: RH9
Submission from: (NULL) (160.62.4.10)


(perhaps the search mechanism of the bugtracker is broken, I can't find my old
bug report -- but it's still broken)

new.packages() is only supposed to report on packages which are not installed.

When the packages are installed with installWithVers=TRUE, new.packages()
reports on installed packages.  This is a bug.