Upgrading from beta 4 to beta 5

#Regarding Getting the Right Maps to Load

also in defaultengine.ini, you could set the map this way, I observed this from 3rd person code starter project, the names are slightly different now:

[/Script/EngineSettings.GameMapsSettings]
GameDefaultMap=/Game/Maps/Victory
ServerStartupMap=/Game/Maps/Victory
EditorStartupMap=/Game/Maps/Victory

#Regarding Getting the Right Game Type to Load

In DefaultGame.ini

[/Script/Engine.WorldInfo]  ;beta4
GlobalDefaultGameType="/Script/VictoryGame.VictoryGameGameInfo"

becomes

[/Script/Engine.WorldSettings]
GlobalDefaultGameMode="/Script/VictoryGame.VictoryGameGameInfo"
GlobalDefaultServerGameMode="/Script/VictoryGame.VictoryGameGameInfo"

please note VictoryGameGameInfo is my AGameMode extending class