Fix memmap passing on it's mmap attribute to views but not closing the file unless it owns the memmap
Fix memmap passing on it's mmap attribute to views but not closing the file unless it owns the memmap

git-svn-id: 77a43f9646713b91fea7788fad5dfbf67e151ece@4072 94b884b6-d6fd-0310-90d3-974f1d3f35e1

illume/numpy3k,Ademan/NumPy-GSoC,chadnetzer/numpy-gaurdro,jasonmccampbell/numpy-refactor-sprint,teoliphant/numpy-refactor,Ademan/NumPy-GSoC,chadnetzer/numpy-gaurdro,teoliphant/numpy-refactor,teoliphant/numpy-refactor,illume/numpy3k,teoliphant/numpy-refactor,illume/numpy3k,efiring/numpy-work,jasonmccampbell/numpy-refactor-sprint,chadnetzer/numpy-gaurdro,illume/numpy3k,Ademan/NumPy-GSoC,efiring/numpy-work,efiring/numpy-work,teoliphant/numpy-refactor,efiring/numpy-work,Ademan/NumPy-GSoC,jasonmccampbell/numpy-refactor-sprint,chadnetzer/numpy-gaurdro,jasonmccampbell/numpy-refactor-sprint