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/shared/Cryptography/BigNumber.cpp

@@ -42,7 +42,7 @@ BigNumber::BigNumber(uint32 val)
 BigNumber::~BigNumber()
 {
     BN_free(_bn);
-    if(_array) delete[] _array;
+    if (_array) delete[] _array;
 }
 
 void BigNumber::SetDword(uint32 val)