[FIXED] Attribute List: don´t show all attributes(layout)

[mauri]

J!1.5.3
VM1.1.0 stable
IE7 and FF
Backend product editing, product status, If you add many attributes or/and propertys the attribute list(lowest attributes) hides under tab. There must be scrollbar or the layout must stretch with height..

[aravot]

Tracker URl http://dev.virtuemart.net/cb/issue/2082