Core/BG/SA:
* replaced some trinity_string with broadcasttexts
* basic implementation of phasing in SA
* spawn some triggers in SA (fixes dest position of teleport pads)
* added text getter to broadcasttext struct
* some cleanup in destructable go event notification
Fixed non-pch build
DB/Gossips: Assigned some gossips with typos to their BroadcastTextId
Move merge_updates_windows.bat to right folder and add Unix version
DB/Achievement: Fix last typo
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4
Core: Fix build