Patches relating to NIST io formatting failures and PR16435

[Paul Thomas]

The three patches submitted recently,

PR16435 and NIST fm908.for  - 
 http://gcc.gnu.org/ml/fortran/2005-07/msg00151.html

Fix NIST fm906.for - redux      - 
 http://gcc.gnu.org/ml/fortran/2005-07/msg00134.html

Fix bug triggered by NIST fm908.for - x-formattingbeyond eor during read
                                                  
-http://gcc.gnu.org/ml/fortran/2005-07/msg00114.html

Have been committed to mainline and 4.02

This leaves just the one wee beastie in the NIST suite, I think.

Paul T