[FIX] handling of empty domains, context and view_id in action descriptors

* Some literal actions (not stored) provide an empty string for
  domains and contexts instead of (respectively) an empty array or an
  empty dict literal inside the string. Treat those case as nothing
  being provided.
* Likewise some literal actions provide nonsensical (but falsy, but
  not False) values for view_id (such as an empty list). Yield a
  ``False`` view_id for all falsy ``view_id`` received (``0`` should
  not be a valid view_id, so ``False`` works)

bzr revid: xmo@openerp.com-20120606123508-ndh3jpzw1nabf98n

0 files changed, 0 insertions, 0 deletions