Resource.asPredicate was broken and Base.asPredicate is useless.

This way when "full consumption detail" is used, consumptions that are on a possible variation that was not selected in definition are part of the consumption cell range and are still reported under this variation.

From Chromium 31, pressing enter key to select ListBox page submit the form
through JS (submitFormOnEnter) *and* wrongly on the default button, at the end
following HTML5 behavior (4.10.22.2 Implicit submission).

7d31f4fb allowed to prevent duplication of Component, as the ID was not enough,
for example when renaming a Component. As getUid() may trigger generation of a
new UID (and thus relying on portal_ids) and is protected by a non-reentrant
lock, it may deadlock when generating Component registry_dict while loading
Portal Types.

Expired categories should not be displayed

instead of a multilistfield because one is not supposed to choose more than one