Finish type html FannieReportPage

These were needed to make $report_format == 'html' reports work.
Tested with both $multi_report_mode False and True.
Not yet tested with $report_format 'csv' and 'xls'.

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>             if (!$this->multi_report_mode) {
>                 $this->multi_counter++;
>             }
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>             $header1 = $this->select_headers();
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<             foreach($this->report_headers as $h) {
---
>             //foreach($this->report_headers as $h) {
>             foreach($header1 as $h) {
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<             foreach($this->report_headers as $h) {
---
>             $header1 = $this->select_headers();
>             //foreach($this->report_headers as $h) {
>             foreach($header1 as $h) {
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>             $this->multi_counter++;
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>             $this->multi_counter++;
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> 
>     // 5Apr14 EL This is what FannieDispatch::go() uses.
>     function draw_page ()
>     {
>         $this->drawPage();
>     }