[kleinjung2a.c] progress for using threads, does not yet work, maybe because 		one should configure GMP with --enable-alloca=malloc-reentrant
[kleinjung2a.c] progress for using threads, does not yet work, maybe because
		one should configure GMP with --enable-alloca=malloc-reentrant


git-svn-id: 64df4a12fe8ab3fee7db88f0f615ae26a3770e3d@162 3eaf19af-ecc0-40f6-b43f-672aa0c71c71

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs