nnesse/minwin-gcc-5-2: A patched gcc 5.2 enabling a new 'minwin' target that does not link to the Microsoft C library. @ f5de7b477e9df391b1cc268c485030e7cdcd1f3a

Niels Nesse eb72d50f44 Import gcc 5.2.0 from tarball		9 éve
..
c.exp	eb72d50f44 Import gcc 5.2.0 from tarball	9 éve
gctest.c	eb72d50f44 Import gcc 5.2.0 from tarball	9 éve
leak_test.c	eb72d50f44 Import gcc 5.2.0 from tarball	9 éve
middle.c	eb72d50f44 Import gcc 5.2.0 from tarball	9 éve
thread_leak_test.c	eb72d50f44 Import gcc 5.2.0 from tarball	9 éve
trace_test.c	eb72d50f44 Import gcc 5.2.0 from tarball	9 éve