Fixed status for utf8 filenames
Fixed status for utf8 filenames

Status would show utf8 filenames as deleted files.  This was because
git ls-tree would quote these files and slash out the characters.
Now uses the git ls-tree command with -z which outputs the raw characters
of the filename.

alebedev/git-media,BibleUs/git-media,TWOEARS/git-media,techlabxe/git-media,vitei/git-media