Revert "use MANGOSR2_MUTEX_MODEL_2 in VmapManager && SmartPtr for WorldModel v0.2 (instead of manual non-locked counter). by results of valgrind check, testing."

This reverts commit 0f50598bcfd9a0199f407b6834b600d36f818141.
use MANGOSR2_MUTEX_MODEL_2 in VmapManager && SmartPtr for WorldModel v0.3 (instead of manual non-locked counter). by results of valgrind check, testing.
- fix noPCH compile, thx to Undergarun