Rename some functions.  Change result type to new ref to fix memory leak.
Rename some functions.  Change result type to new ref to fix memory leak.

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