AgentAddForm link is broken

[Xavier Brochard]

Perl 5.10
Woda 4.603 (at least) to 4.610

AgentAddForm link in Search results is broken: $formdata contains rights instead of search.

in cgiSearch:
The call to htEscape to generate $formdata use a $x variable already used by wbDenied (wbAllowed) which is called 2 lines upper.

    if ( &wbAllowed( $Group, 'AgentAddForm' ) && !$agentFile ) { => return $x which contains rights

        $text = "I want to subscribe to searches like this."; #UK
        $Formdata = &hashExport(*CGI); => returns $out
        $Formdata = &htEscape($x); => should replace $x by be $Formdata

Please test and confirm this bug, I have a doubt.

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We must check all the variables in Woda. some are globals and can't be change easily, but some others should be limited with local or my. There is a risk of bad side effects with the splitted version.