- systemctl,pid1: do not warn about missing install info with "preset" (#1373950)
- systemctl/core: ignore masked units in preset-all (#1375097)
- shared/install: handle dangling aliases as an explicit case, report nicely (#1375097)
- shared/install: ignore unit symlinks when doing preset-all (#1375097)
- 40-redhat.rules: don't hoplug memory on s390x (#1370161)