Riot

1. Fixed an error when attempting to load settings that don't exist.

Previous upload included used an outdated file.

Updated 2017-01-10

1. Added setting "Riot Time Per Player", allows increasing riot time based on number of participants.
2. Added hook RiotLockdown, called when the riot starts or stops a lockdown. Return any value to override.
3. Added hook RiotScore, called when score is added to either side.
4. Added hook RiotCapture, called when capture score is calculated. Return any value to override.

Initial version.