Bug 947728 part 1 - Introduce a new 'number-input' value for -moz-appearance that behaves exactly as 'textfield' does. r=roc
Bug 947728 part 2 - Make |-moz-appearance:number-input| the UA style sheet default for <input type=number>, and make the value 'textfield' hide the spinner. r=roc
Bug 946398 - Flip the pref to enable <input type=number>. r=smaug