Eina : eina_file_win32.c : add share mode when opening a file
Eina : eina_file_win32.c : add share mode when opening a file

On Windows, if you want to open the same file several times,
you have to tell it can... No ChangeLog as that code is work in
progress)

git-svn-id: a6113611d365f0fc061992be0d1d0b451b434026@59857 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

jordemort/eina,jordemort/eina,jordemort/eina