Skeleton libbench2 implemented (probably still buggy)
Parse minus sign, bugfixes
Fixed ambiguous syntax
Use C style for upper and lower array bounds.  Free tensors properly.
Started working on verifier
Implemented useropt.
Fixed prototype.
Trying to tweak the verifier so that I can use it in
bench.c for paranoid mode
Great renaming, so that we can include both bench-user.h and
ifftw.h to implement the paranoid-mode hook.
Paranoid mode is back.  Fixed dwim to do what I mean.
Completed dft api test
Print errors when --verify.
Test split arrays.
get rid of '*' and ',' synonyms for 'x' in problem parser; there's no need to clutter the namespace with syntax we never use
removed '/' overloading
'v' syntax now defaults to an 'internal' (stride 1) vector, which is a more interesting case and corresponds more closely to the intuitive notion of a 'vector' transform, while '*' does the old 'external' (stride n) vector
cleanup
Stylistic changes
Deal with rnk(sz)=-infinity
Oops---forgot getopt_long