Option for disabling copy of "bin lib include share" to $N_PREFIX directory

[yagop]

n copy bin, lib, include and share to $N_PREFIX when installing a new version if those folders are found. That might cause problems on some environments.

[shadowspawn]

This issue has not had any activity in over six months. It isn't likely to get acted on due to this report.

Feel free to open a new issue if it comes up again, with new information and renewed interest.

Thank you for your contributions.