[Webtest] Problem to submit form with <BUTTON>

[Dierk Koenig]

Hi Xavier,

I'm currently about to incorporate your contribution.

I would like to suggest a change:
How about reusing the "label" parameter instead of 
introducing "text"? This would have the benefit that 
a webtest author could write:
	<clickbutton label="bla"/>
no matter whether the button is realized as
	<input type="submit" value="bla" />
or
	<button>bla</button>
?
This would be consistent in the way that in both 
cases "bla" appears as the button label.
 
What do you think?

cheers
Mittie