Move org.gnome.desktop.wm.keybindings to org.cinnamon.muffin.keybindings
and give some sane defaults to tiling/snapping
Reverse default workspace flip direction so it's more consistent with
other keys/actions.
Merge pull request #109 from mtwebster/tile-hotkeys

Use org.cinnamon.muffin.keybindings instead of org.gnome.desktop.wm.keybindings