Description:

Removed obsolet macros from C++ API:
	H5_NO_NAMESPACE, H5_NO_STD, __cplusplus
    Leave OLD_HEADER_FILENAME because iostream.h might still be in use,
    until further checking is done.
Platforms tested:
    Linux/32 2.6 (jam)
    Linux/64 (platypus)
    Darwin (osx1010test)
    Jelly

c++/src/H5DcreatProp.cpp

@@ -25,9 +25,7 @@
 #include "H5Object.h"
 #include "H5DataType.h"
 
-#ifndef H5_NO_NAMESPACE
 namespace H5 {
-#endif
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 // This DOXYGEN_SHOULD_SKIP_THIS block is a work-around approach to control
@@ -747,6 +745,4 @@ void DSetCreatPropList::getExternal( unsigned idx, size_t name_size, char* name,
 //--------------------------------------------------------------------------
 DSetCreatPropList::~DSetCreatPropList () {}
 
-#ifndef H5_NO_NAMESPACE
 } // end namespace
-#endif