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/game/Tools/CharacterDatabaseCleaner.cpp

@@ -97,7 +97,7 @@ void CharacterDatabaseCleaner::CheckUnique(const char* column, const char* table
             ss << id;
         }
     }
-    while(result->NextRow());
+    while (result->NextRow());
 
     if (found)
     {