DOC: Update 1.12.0 release notes.
DOC: Update 1.12.0 release notes.

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mattip/numpy,behzadnouri/numpy,tynn/numpy,simongibbons/numpy,MSeifert04/numpy,abalkin/numpy,MSeifert04/numpy,grlee77/numpy,bringingheavendown/numpy,gfyoung/numpy,rgommers/numpy,bringingheavendown/numpy,grlee77/numpy,grlee77/numpy,endolith/numpy,rgommers/numpy,ddasilva/numpy,ahaldane/numpy,chatcannon/numpy,ContinuumIO/numpy,rgommers/numpy,bertrand-l/numpy,pdebuyl/numpy,mattip/numpy,ContinuumIO/numpy,pbrod/numpy,jakirkham/numpy,simongibbons/numpy,grlee77/numpy,charris/numpy,MSeifert04/numpy,jakirkham/numpy,pdebuyl/numpy,madphysicist/numpy,endolith/numpy,mhvk/numpy,mattip/numpy,pizzathief/numpy,ddasilva/numpy,madphysicist/numpy,b-carter/numpy,pbrod/numpy,simongibbons/numpy,grlee77/numpy,pbrod/numpy,WarrenWeckesser/numpy,numpy/numpy,pdebuyl/numpy,utke1/numpy,MSeifert04/numpy,jorisvandenbossche/numpy,jorisvandenbossche/numpy,ssanderson/numpy,b-carter/numpy,mhvk/numpy,solarjoe/numpy,endolith/numpy,madphysicist/numpy,anntzer/numpy,behzadnouri/numpy,seberg/numpy,MSeifert04/numpy,ddasilva/numpy,jakirkham/numpy,utke1/numpy,ahaldane/numpy,tynn/numpy,pizzathief/numpy,shoyer/numpy,gfyoung/numpy,mattip/numpy,abalkin/numpy,shoyer/numpy,seberg/numpy,madphysicist/numpy,simongibbons/numpy,pbrod/numpy,bertrand-l/numpy,WarrenWeckesser/numpy,rgommers/numpy,charris/numpy,abalkin/numpy,anntzer/numpy,Eric89GXL/numpy,mhvk/numpy,ssanderson/numpy,pdebuyl/numpy,solarjoe/numpy,mhvk/numpy,pizzathief/numpy,endolith/numpy,ssanderson/numpy,Eric89GXL/numpy,numpy/numpy,charris/numpy,simongibbons/numpy,seberg/numpy,ahaldane/numpy,ContinuumIO/numpy,jorisvandenbossche/numpy,bringingheavendown/numpy,jakirkham/numpy,anntzer/numpy,shoyer/numpy,b-carter/numpy,pizzathief/numpy,chatcannon/numpy,Eric89GXL/numpy,pizzathief/numpy,ahaldane/numpy,shoyer/numpy,WarrenWeckesser/numpy,WarrenWeckesser/numpy,gfyoung/numpy,shoyer/numpy,chatcannon/numpy,tynn/numpy,mhvk/numpy,jorisvandenbossche/numpy,seberg/numpy,madphysicist/numpy,behzadnouri/numpy,pbrod/numpy,solarjoe/numpy,utke1/numpy,bertrand-l/numpy,jorisvandenbossche/numpy,charris/numpy,WarrenWeckesser/numpy,numpy/numpy,anntzer/numpy,Eric89GXL/numpy,numpy/numpy,jakirkham/numpy,ahaldane/numpy