max_align_t problem

 ... in Mac OS X, where 'cstddef' is loaded before 'stddef.h' while
 loading gmp.h when using c++
max_align_t problem, part 2
fix a test for frobby

incorrect syntax for unix "test" program, == for =
Merge branch 'linalg' of github.com:DanGrayson/M2 into linalg
include stddef.h (bug in Mac OS X include files)
update 4ti2 patches to get tests to run
Merge branch 'linalg' of github.com:DanGrayson/M2 into linalg
Merge pull request #31 from DanGrayson/linalg

Linalg