DOC: edited numpy.savez docstring note to be more specific
DOC: edited numpy.savez docstring note to be more specific

Note states that dictionary keys are stored as file names and may
undergo unintended changes when they are not recognized as valid
file names. In such cases the keys must be properly encapsulated
and escaped to avoid being changed.

abalkin/numpy,anntzer/numpy,abalkin/numpy,simongibbons/numpy,mattip/numpy,jakirkham/numpy,numpy/numpy,mattip/numpy,seberg/numpy,pbrod/numpy,jakirkham/numpy,pbrod/numpy,grlee77/numpy,charris/numpy,endolith/numpy,jakirkham/numpy,madphysicist/numpy,grlee77/numpy,jakirkham/numpy,numpy/numpy,pbrod/numpy,charris/numpy,pdebuyl/numpy,madphysicist/numpy,madphysicist/numpy,WarrenWeckesser/numpy,mhvk/numpy,seberg/numpy,WarrenWeckesser/numpy,pdebuyl/numpy,madphysicist/numpy,grlee77/numpy,jorisvandenbossche/numpy,jorisvandenbossche/numpy,WarrenWeckesser/numpy,numpy/numpy,mattip/numpy,rgommers/numpy,mhvk/numpy,anntzer/numpy,jorisvandenbossche/numpy,pdebuyl/numpy,charris/numpy,WarrenWeckesser/numpy,simongibbons/numpy,endolith/numpy,anntzer/numpy,rgommers/numpy,pdebuyl/numpy,madphysicist/numpy,rgommers/numpy,anntzer/numpy,WarrenWeckesser/numpy,mattip/numpy,pbrod/numpy,simongibbons/numpy,mhvk/numpy,simongibbons/numpy,jorisvandenbossche/numpy,jakirkham/numpy,numpy/numpy,jorisvandenbossche/numpy,endolith/numpy,mhvk/numpy,endolith/numpy,seberg/numpy,simongibbons/numpy,abalkin/numpy,grlee77/numpy,pbrod/numpy,rgommers/numpy,charris/numpy,seberg/numpy,grlee77/numpy,mhvk/numpy