Cosmetic: Multiple cosmetic changes

- Added missing space to 'if', 'for', 'while' and 'switch' when it's followed by '('
- Added missing space after a comma and remove space before comma (with some exceptions)
- Remove trailing spaces
- Convert tab to spaces

Note: Only affects files with extension "cpp" and "h" under /src/server

src/server/scripts/Spells/spell_dk.cpp

@@ -168,9 +168,9 @@ class spell_dk_anti_magic_zone : public SpellScriptLoader
                 SpellInfo const* talentSpell = sSpellMgr->GetSpellInfo(DK_SPELL_ANTI_MAGIC_SHELL_TALENT);
                 amount = talentSpell->Effects[EFFECT_0].CalcValue(GetCaster());
                 Unit* caster = GetCaster();
-                if(!caster)
+                if (!caster)
                     return;
-                if(Player* player = caster->ToPlayer())
+                if (Player* player = caster->ToPlayer())
                      amount += int32(2 * player->GetTotalAttackPowerValue(BASE_ATTACK));
             }
 
@@ -607,7 +607,7 @@ public:
     }
 };
 
-// 50391,50392 Improved Unholy Presence
+// 50391, 50392 Improved Unholy Presence
 class spell_dk_improved_unholy_presence : public SpellScriptLoader
 {
 public:
@@ -632,7 +632,7 @@ public:
             {
                 // Not listed as any effect, only base points set in dbc
                 int32 basePoints0 = aurEff->GetSpellInfo()->Effects[EFFECT_1].CalcValue();
-                target->CastCustomSpell(target, DK_SPELL_IMPROVED_UNHOLY_PRESENCE_TRIGGERED, &basePoints0 , &basePoints0, &basePoints0, true, 0, aurEff);
+                target->CastCustomSpell(target, DK_SPELL_IMPROVED_UNHOLY_PRESENCE_TRIGGERED, &basePoints0, &basePoints0, &basePoints0, true, 0, aurEff);
             }
         }