Fix Compiler Warnings with API #100

Job	Run time
get-commit-number	3s
find-if-nuget-update-is-needed	3s
create-package	10m 21s
fanout	3s
build (Si_AFKManager)	13s
build (Si_AdminMod)	13s
build (Si_Announcements)	17s
build (Si_AntiGrief)	16s
build (Si_AutoTeamsSelect)	16s
build (Si_BasicBanlist)	16s
build (Si_BasicTeamBalance)	11s
build (Si_ChatSilence)	21s
build (Si_CommManagement)	23s
build (Si_DefaultUnits)	15s
build (Si_Eject)	22s
build (Si_EndRound)	21s
build (Si_FriendlyFireLimits)	13s
build (Si_HQlessHumansLose)	12s
build (Si_Logging)	14s
build (Si_Mapcycle)	21s
build (Si_NoUnitLimits)	27s
build (Si_RepairFacility)	16s
build (Si_Resources)	17s
build (Si_SpawnConfigs)	42s
build (Si_SurrenderCommand)	20s
build (Si_TechGlitch)	27s
build (Si_Webhooks)	16s
publish	4s
	17m 43s

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