remove cast in insert
remove cast in insert

Casting will be handled by append/setitem.

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