devel/tech-ctte: Add decisions between 201510 and 201811

This commits adds 3 decisions made by tech-ctte
between October 2015 and November 2018.

This commit should closes: #915392 .

The 3 tech-ctte decisions are:

 * nodejs renaming, restored (#860251)
 * libpam-systemd dependency ordering, restored (#883573)
 * vendor-specific dpkg patch series (#904302)