*Set correct healing bonus for spells using coefficient.

*Always reapply aura mods as 'real' when adding aura to stack.
*Make blood frenzy expire when duration ends.
*Correct procflag for T.N.T once again.

--HG--
branch : trunk
rename : sql/updates/2685_world.sql => sql/updates/2702_world_spell_proc_event.sql

src/game/Spell.cpp

@@ -1246,6 +1246,7 @@ void Spell::DoSpellHitOnUnit(Unit *unit, const uint32 effectMask)
                         _duration = aur ? aur->GetAuraDuration() : -1;
                     }
                     triggeredAur->SetAuraDuration(_duration);
+                    triggeredAur->SetPermanent(false);
                 }
             }
         }