Fix precision of complex trigonometric functions to match the Numpy version
Fix precision of complex trigonometric functions to match the Numpy version

sklam/numba,stuartarchibald/numba,seibert/numba,jriehl/numba,pombredanne/numba,stonebig/numba,IntelLabs/numba,stonebig/numba,stuartarchibald/numba,ssarangi/numba,gmarkall/numba,IntelLabs/numba,stuartarchibald/numba,cpcloud/numba,cpcloud/numba,jriehl/numba,pitrou/numba,stefanseefeld/numba,numba/numba,pitrou/numba,IntelLabs/numba,gmarkall/numba,cpcloud/numba,seibert/numba,seibert/numba,gmarkall/numba,pitrou/numba,IntelLabs/numba,sklam/numba,gmarkall/numba,seibert/numba,numba/numba,pombredanne/numba,pitrou/numba,numba/numba,sklam/numba,cpcloud/numba,stuartarchibald/numba,jriehl/numba,pitrou/numba,stonebig/numba,ssarangi/numba,pombredanne/numba,sklam/numba,gmarkall/numba,ssarangi/numba,numba/numba,stefanseefeld/numba,ssarangi/numba,stefanseefeld/numba,stonebig/numba,stefanseefeld/numba,stuartarchibald/numba,sklam/numba,cpcloud/numba,jriehl/numba,IntelLabs/numba,seibert/numba,jriehl/numba,numba/numba,stonebig/numba,ssarangi/numba,pombredanne/numba,pombredanne/numba,stefanseefeld/numba