[IMP] add a class to preference_save button.
[MERGE] Merge with latest.
[MERGE]: Merged
Merged latest.
[FIX] add SQL constraints only for models stored in database (not on AbstractModel)
[FIX]Improved field int res_user_view.xml tree view
[IMP] when create contact of a supplier it should be supplier instead of customer.
[IMP] tools convert: allow to use relative delta in xml file
[MERGE] with trunk.
[IMP] when create company from the supplier it should be set supplier.
[MERGE] with trunk.
Merged Latest.
[FIX] Add __iter__ method to browse_null to prevent server hang.
[IMP] Remove space before Exclamation marks  [!] in Warning
[IMP] Improved code
[IMP]Typos in warnings
[IMP] rng of field tag in data xml

also fix nonsensical XML files specifying @ref and @model
[FIX] turns out @model is optional on field when using @search

it's required on @value though.

or on recursive @field calls, but let's just ignore that eldritch horror
Merged Latest.
[MERGE] Merge with lp:~openerp-dev/openobject-server/trunk-addons29