DB/Creature: BroadcastTextID for npc_text 

By 41782992, closes #13275
DB/Creature: correct spawn of 5 creatures
Core/Instances: Add assert to track down a crash

Instance reset times are supposed to be initialized on server startup and then only updated when they expire.
Refers to #11904
DB/Misc: Couple more scripts

* Repeating eent between Harbinger Vurenn, General Arlos and Counselor Talbot in Valiance Keep
* Script, text and conditions for Crusader of Virtue
Misc: Update some conf values/texts
Update worldserver.conf.dist

stupid mistake....
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4