[fortran] 4.4 backport requests

[Rainer Orth]

I'd like to backport the following patches to the 4.4 branch:

	PATCH: Allow for parent dir's gid in gfortran.dg/stat_[12].f90 (PR fortran/42900
)
        http://gcc.gnu.org/ml/gcc-patches/2010-02/msg00992.html

Cleans up testsuite results over NFS.

	PATCH: Fix many 64-bit Solaris 11/x86 libgfortran testsuite failures
        http://gcc.gnu.org/ml/gcc-patches/2010-02/msg00990.html

Bootstrapped on i386-pc-solaris2.11.

Ok?
	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University