ENH skip NPY_ALLOW_C_API for UFUNC_ERR_IGNORE
ENH skip NPY_ALLOW_C_API for UFUNC_ERR_IGNORE

GIL unnecessary when numpy floating point error handling is set to ignore.

gfyoung/numpy,grlee77/numpy,MSeifert04/numpy,anntzer/numpy,WarrenWeckesser/numpy,charris/numpy,numpy/numpy,mattip/numpy,shoyer/numpy,jakirkham/numpy,MSeifert04/numpy,rgommers/numpy,pbrod/numpy,simongibbons/numpy,pizzathief/numpy,grlee77/numpy,tynn/numpy,anntzer/numpy,jorisvandenbossche/numpy,ahaldane/numpy,anntzer/numpy,pbrod/numpy,seberg/numpy,pdebuyl/numpy,madphysicist/numpy,anntzer/numpy,madphysicist/numpy,madphysicist/numpy,charris/numpy,WarrenWeckesser/numpy,simongibbons/numpy,pbrod/numpy,grlee77/numpy,abalkin/numpy,endolith/numpy,seberg/numpy,jakirkham/numpy,mhvk/numpy,Eric89GXL/numpy,rgommers/numpy,numpy/numpy,WarrenWeckesser/numpy,rgommers/numpy,rgommers/numpy,pdebuyl/numpy,jorisvandenbossche/numpy,grlee77/numpy,endolith/numpy,mhvk/numpy,pizzathief/numpy,tynn/numpy,charris/numpy,pdebuyl/numpy,seberg/numpy,ahaldane/numpy,MSeifert04/numpy,pdebuyl/numpy,MSeifert04/numpy,numpy/numpy,Eric89GXL/numpy,endolith/numpy,jorisvandenbossche/numpy,WarrenWeckesser/numpy,shoyer/numpy,pbrod/numpy,pizzathief/numpy,jorisvandenbossche/numpy,MSeifert04/numpy,madphysicist/numpy,pizzathief/numpy,simongibbons/numpy,gfyoung/numpy,grlee77/numpy,pbrod/numpy,simongibbons/numpy,madphysicist/numpy,ahaldane/numpy,pizzathief/numpy,mattip/numpy,simongibbons/numpy,ahaldane/numpy,abalkin/numpy,tynn/numpy,WarrenWeckesser/numpy,jorisvandenbossche/numpy,gfyoung/numpy,shoyer/numpy,shoyer/numpy,mhvk/numpy,charris/numpy,jakirkham/numpy,Eric89GXL/numpy,mattip/numpy,numpy/numpy,abalkin/numpy,jakirkham/numpy,mattip/numpy,mhvk/numpy,seberg/numpy,jakirkham/numpy,mhvk/numpy,Eric89GXL/numpy,ahaldane/numpy,shoyer/numpy,endolith/numpy