#30 Update Empty Product Field

[Sven]

When an issue is created from the parser program, the
product field doesn't get updated. The result is a
ticket is created with the product field left blank and
no way to update it.

This patch modifies the following two files to enable
the user to update the product:

../modules/issues/view.issues.php
../themes/default/tpl/issues/view.tpl

Once the product is updated, the user no-longer has the
ability to modify the product.

This patch creates one known issue. If another form on
the view issue screen is updated before the product
information is updated, the select input field looses
the list of products.

Maybe someone can add to this patch a fix for this
small probem.

[Sven]

Changes made to enable the ability to update an empty products field.