[dev] mod_virtuemart_product bug loading VM js when prices and addtocart are off

[man.of.earth]

Hello everyone,

I noticed that, if the virtuemart product module is set to not show prices and addtocart, it still loads a few VM javascripts uselessly.
To solve that, a few conditions must be set.

In the mod_virtuemart_product.php:

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vmJsApi::jPrice();
vmJsApi::cssSite();

becomes

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if ($show_price or $show_addtocart ) {
vmJsApi::jPrice();
vmJsApi::cssSite();
}

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echo vmJsApi::writeJS();

becomes

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if ($show_price or $show_addtocart ) {
echo vmJsApi::writeJS();
}

In the tmpl/default.php, there are two places where this condition must be set: before

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echo '<div class="productdetails">';

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if ($show_price || $show_addtocart ){
echo '<div class="productdetails">';

(...)

and after

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echo '</div>';

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echo '</div>';
}?>