DOC: Revise some of the docstrings.
DOC: Revise some of the docstrings.

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