nnesse/minwin-gcc-5-2: A patched gcc 5.2 enabling a new 'minwin' target that does not link to the Microsoft C library.

Niels Nesse eb72d50f44 Import gcc 5.2.0 from tarball		9 lat temu
..
Binding_iterator_impl.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
Ext.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
NameComponentComparator.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
NameParser.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
NameTransformer.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
NameValidator.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
NamingMap.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
NamingServiceTransient$1.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
NamingServiceTransient.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu
TransientContext.h	eb72d50f44 Import gcc 5.2.0 from tarball	9 lat temu