Ensure doDaylightCycle is set to correct value on match start

[calcastor]

#879 ensures that game rules like doDaylightCycle and doFireTick are only enabled once a match starts, if the map has them enabled. However, it seems that the definition of doDaylightCycle from the level.dat files of maps unintentionally takes precedence over the default setting of <timelock> to off, when <timelock> and doDaylightCycle are both undefined within a map's XML. This PR ensures that the default <timelock> setting of off again takes precedence over the map world's setting, while also fixing an overlooked albeit small error that ensures doFireTick is disabled once a match ends.

[Pablete1234]

Double-check that gamerules module has world module as a dependency, otherwise the world time module may silently just be null

[Electroid]

Double-check that gamerules module has world module as a dependency, otherwise the world time module may silently just be null

Yea, a quick check shows that the dependency is not setup properly.