kalua: ntp: set() fixed option 'force' which did never worked during first 60 minutes uptime
(cherry picked from commit 9ea0bcbb898169a184d368a60bb43eb57f27befa)

Signed-off-by: Andi Bräu <ab@andi95.de>
kalua: kalua_init: only mark a script for GOOD, when basic syntax checking (sh -n $script) works
(cherry picked from commit 631cc103e2311c9477307f784d26225ff18bb280)

Signed-off-by: Andi Bräu <ab@andi95.de>
kalua: kalua_init: if "compiling" a kalua-script fails, failover to a stub(), which logs an error-message but should not break everything (like now)
(cherry picked from commit 9c308b9077d51850697977f3cb0d2d2cead3cb9c)

Signed-off-by: Andi Bräu <ab@andi95.de>