[svn-r25020] Description:

- Fixed a few comments that Doxygen gave warnings on.
    - Removed stylesheet from configuration so Doxygen will use the default
        stylesheet and removed the CLANG-related lines to eliminate another
        error since we're not using that feature, so the lines should not
        present. (from cpp_doc_config)
Platforms tested:
    Linux/32 2.6 (jam) - only changing comments

c++/src/H5DxferProp.cpp

@@ -229,7 +229,7 @@ void DSetMemXferPropList::setDataTransform(const H5std_string& expression) const
 //--------------------------------------------------------------------------
 // Function:	DSetMemXferPropList::getDataTransform
 ///\brief	Sets data transform expression.
-///\param	expression - OUT: buffer for data transform expression (char*)
+///\param	exp - OUT: buffer for data transform expression (char*)
 ///\param	buf_size   - IN: size of buffer for expression, including the
 ///				 null terminator
 ///\exception	H5::PropListIException