accept scalar/0d-arrays
accept scalar/0d-arrays

The code to handle scalar/0d-arrays is there, but such arrays are
rejected at type inference. This fixes that and allows array with ndim
0, 1 and 2 to be handled.

stonebig/numba,stuartarchibald/numba,seibert/numba,gmarkall/numba,cpcloud/numba,gmarkall/numba,numba/numba,numba/numba,sklam/numba,stonebig/numba,seibert/numba,numba/numba,stuartarchibald/numba,stonebig/numba,sklam/numba,gmarkall/numba,cpcloud/numba,sklam/numba,IntelLabs/numba,seibert/numba,cpcloud/numba,cpcloud/numba,gmarkall/numba,sklam/numba,stuartarchibald/numba,seibert/numba,IntelLabs/numba,cpcloud/numba,numba/numba,stonebig/numba,seibert/numba,numba/numba,gmarkall/numba,stuartarchibald/numba,IntelLabs/numba,stonebig/numba,sklam/numba,stuartarchibald/numba,IntelLabs/numba,IntelLabs/numba