[12363] Add condition support to vendors

[newsbot]

Автор: Schmoozerd


<pre>m sql/mangos.sql
+ sql/updates/12363_01_mangos_npc_vendor.sql
+ sql/updates/12363_02_mangos_npc_vendor_template.sql
m src/game/Creature.cpp
m src/game/Creature.h
m src/game/ItemHandler.cpp
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
</pre>
<pre style='white-space:pre-wrap;width:81ex'>[12363] Add condition support to vendors

Add new collumn `condition_id` to tables `npc_vendor` and `npc_vendor_template`
This is expected to be usefull to ie limit supplies for a holiday and similar restrictions</pre>


Подробнее... (https://github.com/cmangos/mangos-wotlk/commit/e2e9a972ed40b1c6a1316052e9b9e54d2aca53aa)