Only allow certain commands in PM
Only allow certain commands in PM

This fixes the issue where arbitrary /data commands were allowed to be
sent by PM.

Tesarand/Pokemon-Showdown,Flareninja/Sora,TheManwithskills/New-boiler-test,Chespin14/Custom-Platform-Pokemon-Showdown,ShowdownHelper/Saffron,sirDonovan/Pokemon-Showdown,Stroke123/POKEMON,abulechu/Dropp-Pokemon-Showdown,TheDiabolicGift/Showdown-Boilerplate,EmmaKitty/Pokemon-Showdown,SerperiorBae/Bae-Showdown,gustavo515/gashoro,kubetz/Pokemon-Showdown,forbiddennightmare/Pokemon-Showdown-1,Pikachuun/Pokemon-Showdown-SMCMDM,abrulochp/Dropp-Pokemon-Showdown,Darkshadow6/git-remote-add-scalingo-git-scalingo.com-pokemoonforums,aakashrajput/Pokemon-Showdown,LustyAsh/EOS-Master,TheFenderStory/Showdown-Boilerplate,SolarisFox/Pokemon-Showdown,panpawn/Gold-Server,Irraquated/Pokemon-Showdown,xfix/Pokemon-Showdown,MayukhKundu/Pokemon-Domain,MeliodasBH/Articuno-Land,Sora-League/Sora,Irraquated/Pokemon-Showdown,abulechu/Lumen-Pokemon-Showdown,TheManwithskills/serenity,Disaster-Area/Pokemon-Showdown,MeliodasBH/boarhat,megaslowbro1/Pokemon-Showdown-Server-for-megaslowbro1,DB898/theregalias,hayleysworld/serenityserver,Mystifi/Exiled,TheManwithskills/COC,kotarou3/Krister-Pokemon-Showdown,Breakfastqueen/advanced,TogeSR/Lumen-Pokemon-Showdown,TheDiabolicGift/Lumen-Pokemon-Showdown,SerperiorBae/BaeShowdown,SerperiorBae/Pokemon-Showdown,Wando94/Pokemon-Showdown,Darkshadow6/PokeMoon-Creation,MayukhKundu/Flame-Savior,ScottehMax/Pokemon-Showdown,xCrystal/Pokemon-Showdown,hayleysworld/serenity,MayukhKundu/Technogear,AnaRitaTorres/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,urkerab/Pokemon-Showdown,kotarou3/Krister-Pokemon-Showdown,HoeenCoder/SpacialGaze,abulechu/Dropp-Pokemon-Showdown,lFernanl/Mudkip-Server,cadaeic/Pokemon-Showdown,Alpha-Devs/Alpha-Server,Stroke123/POKEMON,QuiteQuiet/Pokemon-Showdown,javi501/Lumen-Pokemon-Showdown,SkyeTheFemaleSylveon/Pokemon-Showdown,comedianchameleon/test,Evil-kun/Pokemon-Showdown,superman8900/Pokemon-Showdown,JellalTheMage/PS-,Git-Worm/City-PS,CharizardtheFireMage/Showdown-Boilerplate,PS-Spectral/Spectral,Syurra/Pokemon-Showdown,Enigami/Pokemon-Showdown,Nineage/Origin,CreaturePhil/Showdown-Boilerplate,DesoGit/Tsunami_PS,PauLucario/LQP-Server-Showdown,KewlStatics/Pokeindia-Codes,xfix/Pokemon-Showdown,ZeroParadox/BlastBurners,MayukhKundu/Technogear-Final,SSJGVegito007/Vegito-s-Server,SerperiorBae/Pokemon-Showdown-1,LegendBorned/PS-Boilerplate,Pikachuun/Pokemon-Showdown,Nineage/Origin,PS-Spectral/Spectral,arkanox/MistShowdown,MasterFloat/LQP-Server-Showdown,MayukhKundu/Technogear,TheManwithskills/COC,Yggdrasil-League/Yggdrasil,SolarisFox/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,zek7rom/SpacialGaze,AWailOfATail/Pokemon-Showdown,xfix/Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,anubhabsen/Pokemon-Showdown,Wando94/Pokemon-Showdown,xfix/Pokemon-Showdown,scotchkorean27/Pokemon-Showdown,Irraquated/EOS-Master,Parukia/Pokemon-Showdown,arkanox/MistShowdown,AustinXII/Pokemon-Showdown,Pablo000/aaa,kuroscafe/Paradox,SilverTactic/Showdown-Boilerplate,yashagl/pokecommunity,ehk12/clone,Sora-Server/Sora,zczd/enculer,catanatron/pokemon-rebalance,Firestatics/omega,Tesarand/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,johtooo/PS,Guernouille/Pokemon-Showdown,PS-Spectral/Spectral,xCrystal/Pokemon-Showdown,Sora-League/Sora,KewlStatics/Showdown-Template,megaslowbro1/Pokemon-Showdown-Server-for-megaslowbro1,KewlStatics/Alliance,PrimalGallade45/Lumen-Pokemon-Showdown,hayleysworld/asdfasdf,kubetz/Pokemon-Showdown,yashagl/pokemon-showdown,RustServer/Pokemon-Showdown,TheManwithskills/Server,jd4564/Pokemon-Showdown,JellalTheMage/PS-,Breakfastqueen/advanced,panpawn/Pokemon-Showdown,HoeenCoder/SpacialGaze,Lord-Haji/SpacialGaze,azum4roll/Pokemon-Showdown,hayleysworld/Showdown-Boilerplate,MayukhKundu/Mudkip-Server,lFernanl/Lumen-Pokemon-Showdown,SerperiorBae/BaeShowdown,Syurra/Pokemon-Showdown,Pikachuun/Pokemon-Showdown-SMCMDM,sama2/Dropp-Pokemon-Showdown,hayleysworld/serenityserver,SkyeTheFemaleSylveon/Mudkip-Server,Neosweiss/Pokemon-Showdown,Git-Worm/City-PS,Flareninja/Sora,AWailOfATail/awoat,Hidden-Mia/Roleplay-PS,TheManwithskills/DS,yashagl/pokemon,superman8900/Pokemon-Showdown,Darkshadow6/git-remote-add-scalingo-git-scalingo.com-pokemoonforums,JennyPRO/Jenny,Disaster-Area/Pokemon-Showdown,Gold-Solox/Pokemon-Showdown,Neosweiss/Pokemon-Showdown,hayleysworld/serenity,megaslowbro1/Pokemon-Showdown,DesoGit/TsunamiPS,KewlStatics/Showdown-Template,Ecuacion/Lumen-Pokemon-Showdown,FakeSloth/Infinite,PrimalGallade45/Lumen-Pokemon-Showdown,SerperiorBae/Bae-Showdown-2,KewlStatics/Alliance,Articuno-I/Pokemon-Showdown,gustavo515/final,gustavo515/batata,sama2/Universe-Pokemon-Showdown,JellalTheMage/Jellals-Server,bai2/Dropp,AustinXII/Pokemon-Showdown,ehk12/coregit,Vacate/Pokemon-Showdown,Legit99/Lightning-Storm-Server,TheManwithskills/Dusk--Showdown,TheManwithskills/Server---Thermal,cadaeic/Pokemon-Showdown,SubZeroo99/Pokemon-Showdown,Ridukuo/Test,DarkSuicune/Kakuja-2.0,SerperiorBae/Bae-Showdown-2,UniversalMan12/Universe-Server,MayukhKundu/Flame-Savior,svivian/Pokemon-Showdown,ehk12/coregit,danpantry/Pokemon-Showdown,CharizardtheFireMage/Showdown-Boilerplate,hayleysworld/serenityc9,Wando94/Spite,Volcos/SpacialGaze,AbsolitoSweep/Absol-server,CreaturePhil/Pokemon-Showdown,Ransei1/Alt,Sora-Server/Sora,jd4564/Pokemon-Showdown,javi501/Lumen-Pokemon-Showdown,Ridukuo/Test,gustavo515/batata,Firestatics/Firestatics46,Enigami/Pokemon-Showdown,Enigami/Pokemon-Showdown,Breakfastqueen/advanced,TheManwithskills/Server,Firestatics/Firestatics46,hayleysworld/harmonia,jumbowhales/Pokemon-Showdown,Sora-League/Sora,ScottehMax/Pokemon-Showdown,yashagl/pokemon-showdown,ZestOfLife/FestiveLife,LegendBorned/PS-Boilerplate,sama2/Lumen-Pokemon-Showdown,SerperiorBae/Pokemon-Showdown,Zarel/Pokemon-Showdown,Irraquated/Showdown-Boilerplate,PauLucario/LQP-Server-Showdown,ZestOfLife/FestiveLife,brettjbush/Pokemon-Showdown,TheManwithskills/DS,Darkshadow6/git-remote-add-scalingo-git-scalingo.com-pokemoonforums,Elveman/RPCShowdownServer,megaslowbro1/Showdown-Server-again,AbsolitoSweep/Absol-server,HoeenCoder/SpacialGaze,TogeSR/Lumen-Pokemon-Showdown,KaitoV4X/Showdown,DesoGit/Tsunami_PS,comedianchameleon/test,ehk12/bigbangtempclone,Alpha-Devs/OmegaRuby-Server,piiiikachuuu/Pokemon-Showdown,AustinXII/Pokemon-Showdown,zczd/enculer,BlazingAura/Showdown-Boilerplate,Flareninja/Sora,Hidden-Mia/Roleplay-PS,Firestatics/omega,NoahVSGamingYT/Pokemon-Showdown,Parukia/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,JellalTheMage/Jellals-Server,PrimalGallade45/Dropp-Pokemon-Showdown,urkerab/Pokemon-Showdown,lAlejandro22/lolipoop,Volcos/SpacialGaze,SerperiorBae/Pokemon-Showdown-1,Flareninja/Pokemon-Showdown,Lauc1an/Perulink-Showdown,SerperiorBae/Bae-Showdown,xfix/Pokemon-Showdown,CreaturePhil/Pokemon-Showdown,Articuno-I/Pokemon-Showdown,SilverTactic/Pokemon-Showdown,hayleysworld/Showdown-Boilerplate,jumbowhales/Pokemon-Showdown,Ecuacion/Pokemon-Showdown,kupochu/Pokemon-Showdown,Raina4uberz/Light-server,TheFenderStory/Showdown-Boilerplate,TbirdClanWish/Pokemon-Showdown,Ecuacion/Pokemon-Showdown,LightningStormServer/Lightning-Storm,Gold-Solox/Pokemon-Showdown,Extradeath/advanced,lAlejandro22/lolipoop,SerperiorBae/Bae-Showdown,ShowdownHelper/Saffron,ZeroParadox/ugh,Wando94/Spite,Kokonoe-san/Glacia-PS,TbirdClanWish/Pokemon-Showdown,TheManwithskills/serenity,lFernanl/Pokemon-Showdown,Firestatics/Omega-Alpha,Flareninja/Lumen-Pokemon-Showdown,gustavo515/test,Flareninja/Hispano-Pokemon-Showdown,Mystifi/Exiled,piiiikachuuu/Pokemon-Showdown,DarkSuicune/Kakuja-2.0,Sora-Server/Sora,Extradeath/psserver,MasterFloat/Pokemon-Showdown,DesoGit/Tsunami_PS,Enigami/Pokemon-Showdown,KewlStatics/Shit,Legit99/Lightning-Storm-Server,Kill-The-Noise/BlakJack-Boilerplate,Yggdrasil-League/Yggdrasil,AnaRitaTorres/Pokemon-Showdown,scotchkorean27/Pokemon-Showdown,hayleysworld/serenityc9,DesoGit/TsunamiPS,theodelhay/test,Darkshadow6/PokeMoon-Creation,comedianchameleon/test,SerperiorBae/Bae-Showdown-2,Celecitia/Plux-Pokemon-Showdown,panpawn/Gold-Server,ZeroParadox/BlastBurners,sama2/Dropp-Pokemon-Showdown,gustavo515/gashoro,MasterFloat/LQP-Server-Showdown,psnsVGC/Wish-Server,Lord-Haji/SpacialGaze,ZeroParadox/ugh,miahjennatills/Pokemon-Showdown,Irraquated/EOS-Master,SerperiorBae/BaeShowdown,LightningStormServer/Lightning-Storm,abrulochp/Lumen-Pokemon-Showdown,Zarel/Pokemon-Showdown,LustyAsh/EOS-Master,Firestatics/Omega-Alpha,SilverTactic/Dragotica-Pokemon-Showdown,MayukhKundu/Technogear-Final,yashagl/pokecommunity,PrimalGallade45/Dropp-Pokemon-Showdown,brettjbush/Pokemon-Showdown,ankailou/Pokemon-Showdown,BuzzyOG/Pokemon-Showdown,kuroscafe/Paradox,Alpha-Devs/OmegaRuby-Server,Extradeath/psserver,Flareninja/Hispano-Pokemon-Showdown,svivian/Pokemon-Showdown,Pikachuun/Joimmon-Showdown,lFernanl/Lumen-Pokemon-Showdown,Parukia/Pokemon-Showdown,Atwar/ServerClassroom,Ransei1/Alt,Irraquated/Showdown-Boilerplate,TheManwithskills/New-boiler-test,HoeenCoder/SpacialGaze,Zipzapadam/Server,TheDiabolicGift/Lumen-Pokemon-Showdown,ankailou/Pokemon-Showdown,EienSeiryuu/Pokemon-Showdown,Mystifi/Exiled,Flareninja/Lumen-Pokemon-Showdown,Kill-The-Noise/BlakJack-Boilerplate,MasterFloat/Pokemon-Showdown,yashagl/yash-showdown,MeliodasBH/boarhat,Flareninja/Showdown-Boilerplate,Thiediev/Pokemon-Showdown,JennyPRO/Jenny,psnsVGC/Wish-Server,sirDonovan/Pokemon-Showdown,AWailOfATail/awoat,panpawn/Gold-Server,DalleTest/Pokemon-Showdown,kupochu/Pokemon-Showdown,UniversalMan12/Universe-Server,Flareninja/Showdown-Boilerplate,Tesarand/Pokemon-Showdown,kuroscafe/Showdown-Boilerplate,urkerab/Pokemon-Showdown,hayleysworld/harmonia,MeliodasBH/Articuno-Land,panpawn/Pokemon-Showdown,hayleysworld/Pokemon-Showdown,SilverTactic/Showdown-Boilerplate,Pokemon-Devs/Pokemon-Showdown,KewlStatics/Shit,lFernanl/Zero-Pokemon-Showdown,sama2/Lumen-Pokemon-Showdown,DalleTest/Pokemon-Showdown,BuzzyOG/Pokemon-Showdown,Celecitia/Plux-Pokemon-Showdown,TheDiabolicGift/Showdown-Boilerplate,UniversalMan12/Universe-Server,abrulochp/Lumen-Pokemon-Showdown,Kill-The-Noise/BlakJack-Boilerplate,LightningStormServer/Lightning-Storm,lFernanl/Mudkip-Server,Pikachuun/Pokemon-Showdown,svivian/Pokemon-Showdown,gustavo515/final,AvinashSwaminathan/Pokelegends,asdfghjklohhnhn/Pokemon-Showdown,Guernouille/Pokemon-Showdown,zek7rom/SpacialGaze,SerperiorBae/Pokemon-Showdown,forbiddennightmare/Pokemon-Showdown-1,Raina4uberz/Light-server,Zipzapadam/Server,Darkshadow6/PokeMoon-Creation,bai2/Dropp,Kevinxzllz/PS-Openshift-Server,Kokonoe-san/Glacia-PS,hayleysworld/asdfasdf,Atwar/server-epilogueleague.rhcloud.com,Werfin96/Ultimate,QuiteQuiet/Pokemon-Showdown,SSJGVegito007/Vegito-s-Server,sirDonovan/Pokemon-Showdown,SerperiorBae/Pokemon-Showdown-1,svivian/Pokemon-Showdown,AWailOfATail/Pokemon-Showdown,EmmaKitty/Pokemon-Showdown,yashagl/yash-showdown,MayukhKundu/Pokemon-Domain,FakeSloth/wulu,k3naan/Pokemon-Showdown,MayukhKundu/Mudkip-Server,Kevinxzllz/PS-Openshift-Server,BlazingAura/Showdown-Boilerplate,KewlStatics/Pokeindia-Codes,QuiteQuiet/Pokemon-Showdown,SilverTactic/Pokemon-Showdown,megaslowbro1/Pokemon-Showdown,RustServer/Pokemon-Showdown,TheManwithskills/Creature-phil-boiler,Atwar/server-epilogueleague.rhcloud.com,Atwar/ServerClassroom,Pikachuun/Joimmon-Showdown,SilverTactic/Dragotica-Pokemon-Showdown,yashagl/pokemon,Zarel/Pokemon-Showdown,Vacate/Pokemon-Showdown,Lauc1an/Perulink-Showdown,ehk12/clone,Irraquated/Pokemon-Showdown,azum4roll/Pokemon-Showdown,SubZeroo99/Pokemon-Showdown,Lord-Haji/SpacialGaze,k3naan/Pokemon-Showdown,Evil-kun/Pokemon-Showdown,DB898/theregalias,lFernanl/Zero-Pokemon-Showdown,KaitoV4X/Showdown,sama2/Universe-Pokemon-Showdown,danpantry/Pokemon-Showdown,Bryan-0/Pokemon-Showdown,aakashrajput/Pokemon-Showdown,catanatron/pokemon-rebalance,asdfghjklohhnhn/Pokemon-Showdown,Pablo000/aaa,ehk12/bigbangtempclone,SkyeTheFemaleSylveon/Pokemon-Showdown,ZestOfLife/PSserver,Bryan-0/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,TheManwithskills/Server---Thermal,svivian/Pokemon-Showdown,abrulochp/Dropp-Pokemon-Showdown,theodelhay/test,Flareninja/Pokemon-Showdown,abulechu/Lumen-Pokemon-Showdown,megaslowbro1/Showdown-Server-again,kuroscafe/Showdown-Boilerplate,ZestOfLife/PSserver,DarkSuicune/Pokemon-Showdown,InvalidDN/Pokemon-Showdown,InvalidDN/Pokemon-Showdown,Ecuacion/Lumen-Pokemon-Showdown,DarkSuicune/Pokemon-Showdown,miahjennatills/Pokemon-Showdown,TheFenderStory/Pokemon-Showdown,Alpha-Devs/Alpha-Server,ShowdownHelper/Saffron,FakeSloth/Infinite,johtooo/PS,TheManwithskills/Creature-phil-boiler,SkyeTheFemaleSylveon/Mudkip-Server,BuzzyOG/Pokemon-Showdown,Pokemon-Devs/Pokemon-Showdown,hayleysworld/Pokemon-Showdown,CreaturePhil/Showdown-Boilerplate,gustavo515/test,NoahVSGamingYT/Pokemon-Showdown,Extradeath/advanced,Elveman/RPCShowdownServer,TheManwithskills/Dusk--Showdown,anubhabsen/Pokemon-Showdown,lFernanl/Pokemon-Showdown,xCrystal/Pokemon-Showdown