[MERGE] enforce unique `key` attribute for res.currency, ir.model, res.company

For res.company the constraint is made of 2 parts:
 - one normal unique constraint (name,company_id) to catch
   most cases and define the user error message
 - one additional unique index to enforce the unique currency
   name even for multiple entries with NULL company_id, not
   caught by the constraint. The index is named with the 
   constraint name as prefix, in order to automatically
   share the user error message

Also, cleanup up the res.currency views a bit, and improved
field labels in ir.model to make them easier to understand.

lp bug: https://launchpad.net/bugs/789019 fixed

bzr revid: odo@openerp.com-20110919144821-708avl7t9q7g8vpr

0 files changed, 0 insertions, 0 deletions