[10207] Implement ITEM_FLAGS2_EXT_COST_REQUIRES_GOLD use instead sign of ExtendedCost field.

[newsbot]

<pre>m sql/mangos.sql
+ sql/updates/10207_01_mangos_npc_vendor.sql
m sql/updates/Makefile.am
m src/game/Creature.cpp
m src/game/Creature.h
m src/game/ItemHandler.cpp
m src/game/ItemPrototype.h
m src/game/Level2.cpp
m src/game/ObjectMgr.cpp
m src/game/ObjectMgr.h
m src/game/Player.cpp
m src/shared/revision_nr.h
m src/shared/revision_sql.h

[10207] Implement ITEM_FLAGS2_EXT_COST_REQUIRES_GOLD use instead sign of
ExtendedCost field.</pre>



Дальше... (http://github.com/mangos/mangos/commit/45719ac5c56e35d87559a526e7453b6452e5a1ed)