ENH: Add basic dtype-support to 4 array constructors
ENH: Add basic dtype-support to 4 array constructors

seberg/numpy,anntzer/numpy,mhvk/numpy,rgommers/numpy,jakirkham/numpy,endolith/numpy,simongibbons/numpy,mattip/numpy,pdebuyl/numpy,charris/numpy,numpy/numpy,jakirkham/numpy,seberg/numpy,seberg/numpy,endolith/numpy,endolith/numpy,numpy/numpy,anntzer/numpy,jakirkham/numpy,simongibbons/numpy,mattip/numpy,rgommers/numpy,simongibbons/numpy,endolith/numpy,mattip/numpy,pdebuyl/numpy,anntzer/numpy,jakirkham/numpy,jakirkham/numpy,numpy/numpy,mhvk/numpy,simongibbons/numpy,charris/numpy,charris/numpy,anntzer/numpy,rgommers/numpy,pdebuyl/numpy,seberg/numpy,pdebuyl/numpy,simongibbons/numpy,mhvk/numpy,charris/numpy,mattip/numpy,rgommers/numpy,numpy/numpy,mhvk/numpy,mhvk/numpy