install unigd as required for new R versions #290
Merged
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Currently the http graphics device doesn't work when we switch to r-devel, with the message:
This is because the unigd package needs to be built for the current version of R.
This PR updates the .Rprofile to install unigd if the version found was not built for the current major.minor version of R.
It also sets the DNS to allow installing packages in the container on a local setup (this is also required to install the CodeLLDB platform package)