fixed swipe criterion.
fixed crash on earlier 2.1.x.
fixed swipe criterion.
fixed typo.
Update gitignore
Add canDismiss callback
Merge branch 'master' of github.com:chrisbanes/SwipeToDismissNOA
Make Dismiss less sensitive
Still animate when we're swiping, but can't dismiss the item
Merge commit '550276681f295b665927709ef08d578bec4bf363'

Conflicts:
	src/com/example/android/swipedismiss/MainActivity.java
	src/com/example/android/swipedismiss/SwipeDismissListViewTouchListener.java
	src/com/example/android/swipedismiss/SwipeDismissTouchListener.java