eunuch.vim 1.1

* Provide :Mkdir.
* Automatic mkdir in :Move and :Rename.
* Make :Rename relative to containing directory.
* Fix :Chmod error.
* Rename :W to :Wall.
* Skip unwritable buffers in :Wall.
* Provide :SudoEdit.
* Show password prompt for sudo in GUI.
* Better filetype detection for files edited with with sudoedit.
* Support old Vim without fnameescape.