Min/max constraint should be validated on blur

[jeger]

If you manually enter a number into the input field outside the min/max bounds, the value should be adjusted on blur.

Example: Spinner is constrained to range 0-10. Type e.g. '50' into the spinner and tab to the next input field:

• ​http://jsfiddle.net/EjeDp/6/

[tj.vantoll]

The native <input type="number"> control does not work this way, and it's easy to add this behavior yourself: ​http://jsfiddle.net/tj_vantoll/34TZA/.