Core:

* add helping methods for manipulating unit's health and use it where applicable
* fix some conversion warnings and cleanup code (formatting, CRLF, tabs to spaces)

--HG--
branch : trunk

src/server/scripts/Outland/hellfire_peninsula.cpp

@@ -98,7 +98,7 @@ public:
             if (!UpdateVictim())
                 return;
 
-            if ((me->GetHealth()*100) / me->GetMaxHealth() < 30)
+            if (HealthBelowPct(30))
             {
                 me->setFaction(FACTION_FRIENDLY);
                 me->SetFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_QUESTGIVER);