* DB/Misc: Fix some spell area issues

Add spell area entries so some spells get removed when players leaves zone where its intended to be used: -

Closes #12669

Also fixes imbued scourge shroud http://www.wowhead.com/item=34782/imbued-scourge-shroud so the aura gets removed when player leaves the Temple City of En'kilah.
* Conf/World: Disable player limit by default
* Core/Network: Optimized packet sending by removing unneccessary memory copying
* Tools/mmaps: Change the PCQ queue to uint32 again

6f272ea5b7d65518 re-added support for non-pointer types
* Fixed a rare crash case when authserver socket was forcefully closed during read

Closes #12634
* DB/Creature: Zangen Stonehoof

Script daily event with Zangen Stonehoof
* DB/SAI: Re-add a line of sai

Re-add a line of sai which I accidentally deleted in https://github.com/TrinityCore/TrinityCore/commit/1c345e59bcfc0606b7cf785b51eb524350e54072 and because of it broke the Kessel Run
* DB/Creature: Fix Angus Stern spawn point

Closes #12661
* DB/Misc: Fix up Kil'Sorrow Area in Nagrand. Added spawns, pathing, visual spells, and fixed SAI.
* Db/Pathing: Pathed second set of Murkblood Invaders in Nagrand
* Core/Networking: Attempt to fix some exceptions

Call the non-throwing versions of socket.remote_endpoint in GetRemoteIpAddress
and GetRemotePort. Sh*t will still be broken tho
* DB/Quest: Saving Princess Stillpine

Original work by @Malcrom, modified and made to work by me.

Closes #4518

Known issues Scorching Totem used by Bristlelimb Shaman does not work it summons totem but totem does nothing
High Chief Bristlelimb maybe missing wp/pathing

except for the above working as intended
* DB/Waypoints: Add waypoints to all Fen Striders in Zangermash and add one missing spawn
生成
还原官方，+机器人
* DB/Creature: Fix Lesser Scorching Totem

As with other totems this needs spell in spell1 in creature template

Fixes the issue with totems used by Bristlelimb shamans not working as in https://github.com/TrinityCore/TrinityCore/commit/cdadcc62a0cda6ff8a56d02a3a96bc575ef0f761
* DB/Misc: Remove some hacks

Remove some hacks and rescript some quests to work properly using server side spells now as we know them

* Slim Pickings
* Master the Storm
* Core/Startup: Change an error about "broken zone-data" on guild loading to debug

This "error" happens when player is on zone 0 or transport.
* Core/Network: Fixed packets being properly received only by the first player when broadcasted to everyone

Closes #12675
* DB/SAI: Alpha Worg

Original Script by @Malcrom, updated by me

Garwal should be invisible to players without aura from http://www.wowhead.com/spell=43060 this is also the spell which forces reputation on garwal to be hostile but the server side spell which Garwal is meant to cast 43062 Alpha Worg: Garwal's Invisibility which is in spell dbc now but does not work so players can still see him without quest but hes friendly.

Closes #8412