[MERGE] new v8 api by rco

A squashed merge is required as the conversion of the apiculture branch from
bzr to git was not correctly done. The git history contains irrelevant blobs
and commits. This branch brings a lot of changes and fixes, too many to list
exhaustively.

- New orm api, objects are now used instead of ids
- Environements to encapsulates cr uid context while maintaining backward compatibility
- Field compute attribute is a new object oriented way to define function fields
- Shared browse record cache
- New onchange protocol
- Optional copy flag on fields
- Documentation update
- Dead code cleanup
- Lots of fixes

2 files changed, 1 insertions, 6 deletions

diff --git a/addons/website_mail/models/mail_message.py b/addons/website_mail/models/mail_message.py
index cff950f2962..4206872199c 100644
--- a/addons/website_mail/models/mail_message.py
+++ b/addons/website_mail/models/mail_message.py
@@ -43,7 +43,7 @@ class MailMessage(osv.Model):
             help='Message description: either the subject, or the beginning of the body'
         ),
         'website_published': fields.boolean(
-            'Published', help="Visible on the website as a comment"
+            'Published', help="Visible on the website as a comment", copy=False,
         ),
     }
 
diff --git a/addons/website_mail/models/mail_thread.py b/addons/website_mail/models/mail_thread.py
index bea9178a335..cb19b52cf66 100644
--- a/addons/website_mail/models/mail_thread.py
+++ b/addons/website_mail/models/mail_thread.py
@@ -36,8 +36,3 @@ class MailThread(osv.AbstractModel):
         ),
     }
 
-    def copy(self, cr, uid, id, default=None, context=None):
-        if default is None:
-            default = {}
-        default['website_message_ids'] = []
-        return super(MailThread, self).copy(cr, uid, id, default=default, context=context)
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