Allow admin commands to use ! and / #59

Job	Run time
find-if-nuget-update-is-needed	5s
get-commit-number	4s
create-package	10m 21s
fanout	2s
build (Si_AFKManager)	27s
build (Si_AdminMod)	19s
build (Si_Announcements)	16s
build (Si_AntiGrief)	23s
build (Si_AutoTeamsSelect)	20s
build (Si_BasicBanlist)	15s
build (Si_BasicTeamBalance)	25s
build (Si_ChatSilence)	26s
build (Si_CommManagement)	21s
build (Si_DefaultUnits)	21s
build (Si_Eject)	27s
build (Si_EndRound)	17s
build (Si_FriendlyFireLimits)	25s
build (Si_HQlessHumansLose)	21s
build (Si_Logging)	16s
build (Si_Mapcycle)	18s
build (Si_NoUnitLimits)	14s
build (Si_Resources)	30s
build (Si_SpawnConfigs)	19s
build (Si_SurrenderCommand)	22s
build (Si_TechGlitch)	13s
build (Si_Webhooks)	19s
publish	9s
	18m 15s

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