Apply patches from Neale Ferguson for s390 support
Apply patches from Neale Ferguson for s390 support

svn path=/trunk/mono/; revision=22226

biotrump/ffts-tec,biotrump/ffts-tec,linkotec/mono_arch,linkotec/mono_arch,biotrump/ffts-tec,biotrump/ffts-tec,linkotec/mono_arch