commit latest FLINT_DLL changes
Merge branch 'trunk' of github.com:wbhart/flint2 into trunk

Conflicts:
	fq_poly_templates.h
update the Windows build for the latest additions
Merge branch 'trunk' of github.com:wbhart/flint2 into trunk

Conflicts:
	fmpz_mod_poly.h
	fq_poly_templates.h
update Windows build for the latest additions
Merge remote-tracking branch 'brian/trunk' into trunk