new nested list and destroy handling for touch devices
Merge olebedev/touch-tab (conflicts in view/TodoItemView.jsx)
change todo.appcache
Merge pull request #1 from abalandin/touch-tab

Touch tab merge
arrow for item that has child & annoying firefox css fixes
appcache enabled
Merge pull request #18 from olebedev/touch-tab

'new nested todo list' button, item removal for touch devices