Redo resh-daemon-start.sh, get rid of nohup dependency

scripts/resh-daemon-start.sh

@@ -1,2 +1,12 @@
 #! /usr/bin/env sh
-nohup resh-daemon >/dev/null 2>/dev/null & disown
+# Run daemon in background - don't block
+# Redirect stdin, stdout, and stderr to /dev/null - detach all I/O
+resh-daemon </dev/null >/dev/null 2>/dev/null &
+
+# After resh-daemon-start.sh exits the resh-daemon process loses its parent
+# and it gets adopted by init
+
+# NOTES:
+# No disown - job control of this shell doesn't affect the parent shell 
+# No nohup - SIGHUP signals won't be sent to orphaned resh-daemon (plus the daemon ignores them)
+# No setsid - SIGINT signals won't be sent to orphaned resh-daemon (plus the daemon ignores them)