Core: Some optimizations

- Declare some functions const
- Fix some mem leak
- Fix some resource leak
- Remove unused variables and functions
- Remove duplicate functions
- Reduce the scope of some variables
- Remove unused file

--HG--
branch : trunk

2 files changed, 2 insertions, 2 deletions

diff --git a/src/server/scripts/EasternKingdoms/ZulAman/boss_hexlord.cpp b/src/server/scripts/EasternKingdoms/ZulAman/boss_hexlord.cpp
index 2e7598284d3..eb0cd759bb1 100644
--- a/src/server/scripts/EasternKingdoms/ZulAman/boss_hexlord.cpp
+++ b/src/server/scripts/EasternKingdoms/ZulAman/boss_hexlord.cpp
@@ -128,7 +128,7 @@ struct PlayerAbilityStruct
 {
     uint32 spell;
     AbilityTarget target;
-    uint32 cooldown;
+    uint32 cooldown; //FIXME - it's never used
 };
 
 static PlayerAbilityStruct PlayerAbility[][3] =
diff --git a/src/server/scripts/EasternKingdoms/ZulAman/instance_zulaman.cpp b/src/server/scripts/EasternKingdoms/ZulAman/instance_zulaman.cpp
index 63eed3267bc..3b14f247792 100644
--- a/src/server/scripts/EasternKingdoms/ZulAman/instance_zulaman.cpp
+++ b/src/server/scripts/EasternKingdoms/ZulAman/instance_zulaman.cpp
@@ -38,7 +38,7 @@ EndScriptData */
 // But we cannot add loots to gameobject, so we have to use the fixed loot_template
 struct SHostageInfo
 {
-    uint32 npc, go;
+    uint32 npc, go; // FIXME go Not used
     float x, y, z, o;
 };