GCCE fixes (Bug 2971) : Remove IMPORT_C statements in ext_dat.h as these are not necessary within same module and cause "not constant" error with GCCE
using _STLP_NEW_IO_NAMESPACE::strstreambuf;using _STLP_NEW_IO_NAMESPACE::istrstream;using _STLP_NEW_IO_NAMESPACE::ostrstream;using _STLP_NEW_IO_NAMESPACE::strstream;