dijit.form.TextArea broken in FF3

[John Locke]

When loading a page with dijit.form.TextArea? in FF3, the box does not resize, is not editable, and does not show text. It's completely broken.

I tried a quick fix by editing the TextArea?.js file to make it use the same code as Safari, and it's better but not quite there:

1. If there is text inside the textarea, the widget mostly works. There's a rendering bug the first time you hit the Enter key--it doesn't immediately expand the textarea... Once you've typed in some text, it starts working normally.

2. If there is no text inside the textarea, the widget is rendered as a single line, and you can't click into it. If you tab into it, you can enter text but the entire page scrolls up on every keypress. Once you add another line, rendering starts working normally.

[bill]

Partly a dup of #5116? Anyway, just changing title to say "FF3" so custom query (on FF3) picks this up along with the rest of the FF3 bugs.

[Douglas Hays]

(In [11908]) Fixes #5116, #5233. Added isFF >= 3 logic.