Add subsystems and clean up module dependencies

main.go

@@ -7,6 +7,7 @@ import (
 	"github.com/safing/portbase/run"
 
 	// include packages here
+	_ "github.com/safing/portbase/modules/subsystems"
 	_ "github.com/safing/portmaster/core"
 	_ "github.com/safing/portmaster/firewall"
 	_ "github.com/safing/portmaster/nameserver"
@@ -14,13 +15,6 @@ import (
 )
 
 func main() {
-	/*go func() {
-		time.Sleep(10 * time.Second)
-		fmt.Fprintln(os.Stderr, "===== TAKING TOO LONG FOR SHUTDOWN - PRINTING STACK TRACES =====")
-		_ = pprof.Lookup("goroutine").WriteTo(os.Stderr, 2)
-		os.Exit(1)
-	}()*/
-
 	info.Set("Portmaster", "0.3.9", "AGPLv3", true)
 	os.Exit(run.Run())
 }