(cherry picked from commit bf0ba99cd88f4327c3deed026cfd927ce8464bf0)

(cherry picked from commit 1cfa5f2f47ed1289dddbe155c7232e897e5dd91a)

(cherry picked from commit 3c647fc3829441798185ec979420809cc6885f17)

(cherry picked from commit fe3f8ad1fc0e1e666015a3a3732bd18ca9248afd)

(cherry picked from commit face65b9090928c2941d707e1214fc4cb6dd9cd0)

(cherry picked from commit 383b6b5669d1f9f9ee200e5c26a2bccdda1c8c03)

systemd is ... weird. Fallback to using rt_ini -r/s

(cherry picked from commit ab4591042593c551b3cc9fdde997bc76980d0bb8)

waitpid behaviour updated for reload/terminate events

(cherry picked from commit 0e82917c810214f8ed1ca48f757322a8704c2ba1)

.rhosts should not be used nowadays

(cherry picked from commit 605dbe2984b11c02020231b5d45493ce21fca063)

(cherry picked from commit fa961e0c2d715cfd24a3cce0b0af6f603a433690)