Core/Movement: fix isInAccessiblePlaceFor calculation

Core/Chat: change behavior of "NOTIFY_COMMAND_NOT_FOUND_ERROR"
Core/Master: Don't allow to connect if the server is still loading
Core/Misc: Fix prev commit, custom settings
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
Core/Chat: Implement report spam system.

Auth/Socket: Display correct ban information on ip ban
Core/Misc: Fix worldport opcode

Core/Main: use a proper response if char login fails
Core/Misc: Change default worldserver port
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore