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_shaman.cpp

@@ -250,7 +250,7 @@ class spell_sha_bloodlust : public SpellScriptLoader
 
             void RemoveInvalidTargets(std::list<Unit*>& targets)
             {
-                targets.remove_if(Trinity::UnitAuraCheck(true, SHAMAN_SPELL_SATED));
+                targets.remove_if (Trinity::UnitAuraCheck(true, SHAMAN_SPELL_SATED));
             }
 
             void ApplyDebuff()
@@ -291,7 +291,7 @@ class spell_sha_heroism : public SpellScriptLoader
 
             void RemoveInvalidTargets(std::list<Unit*>& targets)
             {
-                targets.remove_if(Trinity::UnitAuraCheck(true, SHAMAN_SPELL_EXHAUSTION));
+                targets.remove_if (Trinity::UnitAuraCheck(true, SHAMAN_SPELL_EXHAUSTION));
             }
 
             void ApplyDebuff()