Multiple spell reflection
Core/Spells: Fixed double heal reduction on Eart Shield (issue #4032).
Core/Instances: Explicitly unload InstanceSaveMgr before MapManager, fixes invalid memory access at shutdown

Closes #12635
DB/Misc: Expedition Armory Fixup - Add missing spawns, pathing, and update some SAI
CI/Travis: Add steps to create databases and import SQLs

This way the automated build with error if sqls contain errors.
Do NOT import world_database.sql, keep using TDB releases.
Update razorfen_downs.cpp
DB/SAI: Henry Stern

Replace a non functioning core script with SAI
Merge pull request #12683 from dr-j/master

DB/SAI: Henry Stern
Core/Socket: Fixed expected template evaluated type for AsyncWrite if PacketType is a pointer (Bla* const& is not what we want)
Update Socket.h

Added missing typename keyword
Core/Config: User-friendlyfy configuration parsing errors

It will now print useful error messages that pinpoint the issue
with the config file (missing file, bad syntax, etc)

In memory of MitchesD that lost 18 hours finding a problem with
his config because of a duplicated line.
DB/Creature: Spawn missing spawns (3.3.5)

Spawn Miles Sidney and Wright Williams who are missing from 3.3.5 world db
DB/SAI: Add some missing texts

* adds texts for Bimble Longberry
* Rescripts Miles Sidney and Wright Williams so texts are said in order of dialect rather than just random texts, also adds the missing texts.
Core/Channels: Do not allow creation of channels starting with digits
Core/Chat: Restored split alliance and horde chat channels

Closes #12664
Core/Conditions: Added more infos for CONDITION_SPELL error log
Update 2014_07_28_13_world_sai.sql

Kill some startup errors.
Core/Authserver: Fixed invalid memory access when AsByteArray returns less bytes than expected
DB/Misc: Kill some startup errors V2

Resubmit for errors fixed in https://github.com/TrinityCore/TrinityCore/commit/7aff8037b50d2167596de976d12e8c947c9d3a9e from https://github.com/TrinityCore/TrinityCore/commit/e594630d30a831acf5562bf5f964ea4f33c9ace2
Scripts/BloodmystIsle: Fix StartUp Errors