h:commandButton with f:ajax behavior and f:param renders submit script
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                 Key: MYFACES-3340
                 URL: https://issues.apache.org/jira/browse/MYFACES-3340
             Project: MyFaces Core
          Issue Type: Bug
          Components: JSR-314
            Reporter: Leonardo Uribe
            Assignee: Leonardo Uribe


Trying this test case:

        <h:commandButton id="submit" value="Submit">
            <f:param name="someparam" value="123"/>
            <f:ajax .... />
        </h:commandButton>

The final link appends the submit script, but it should not. In theory the 
submit script should be added but in practice there is no clean way to detect 
if a "submit" behavior has been added to the component, so to keep things 
simple, if the button is submit type, it is responsibility of the developer to 
add a client behavior that submit the form, for example using a f:ajax tag.
Otherwise, there will be a situation where a full submit could be trigger after 
an ajax operation. Note we still need to append two scripts if necessary: 
autoscroll and clearhidden fields, because this code is called for a submit 
button.

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