Have date chooser dispatch month change events

[justinmclean]

Example code:

<js:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:js="library://ns.apache.org/royale/basic">

<fx:Script><![CDATA[
    public function monthChange():void {
        trace("month changed");
    }
    ]]></fx:Script>

<js:beads>
    <js:ApplicationDataBinding />
</js:beads>

<js:valuesImpl>
    <js:SimpleCSSValuesImpl/>
</js:valuesImpl>

<js:initialView>
    <js:View>
        <js:Group id="content" height="200" width="250">
            <js:beads>
                <js:VerticalLayout />
            </js:beads>
            <js:DateChooser id="dc1" height="200" monthChanged="monthChange()" />
        </js:Group>
    </js:View>
</js:initialView>

</js:Application>

[justinmclean]

Note as other pull request have not been accepted yet this pull request contains some extra changes and my need to be modified. I can't see any easy way of fixing this as those changes were made in my develop branch.

[pentapache]

I'm looking over the changes. Why does "displayedMonthChanged" need to change to "monthChanged"? I know that adding the [Event] metadata to DateChooser is necessary, but I don't see why the event names had to change. Was there a conflict?

[justinmclean]

To make the event handler name more in line with other event handler names. See my email on the dev list can change the event name back if you think it's a better fit.

[justinmclean]

Reopens as PR #100 to remove commit history.