[mr2928] fix one rare crush and correct logging in WorldSession::SendLfgBootPlayer, close #1405.
[mr2929] Attempt to fix "Mobs are chasing the player too long" bug

By default distance from start attack point set in config as ThreatRadius, and = 100 yards.

TESTING
[mr2930] Fix define conflict .
[12545] Implement spells 61187 and 61190
[12546] Implement some spells for Ignis the Furnace Master

Spell entries: 62717, 62381, 62488, 62707, 64475 and 64503
[mr2931] fix compile after Xfurry commits, also remove one assert from MapManager::CreateMap
SD2 update
Revert "Reorganize R2 thread bucket manager v0.4.2 (first worked version, except VMSS), add templated class for possibility continue parallilize tasks. testing (no any changes must be currently). need check compile under win."

This reverts commit 4845f967a9c52bb736a87888cc115d2c82c90f18.
Merge branch 'master' into testing
Reorganize R2 thread bucket manager v0.5, add templated class for possibility continue parallilize tasks. testing (no any changes must be currently). need check compile under win. Ready for testing.
related to #1402 and some more old.