Simulation bugfixes

Asset cleaning
Accounting general cleaning

bzr revid: fp@tinyerp.com-77ef0ab8485bdcf37ee34cd7e9e92050c5a346c5

bin/addons/base/ir/ir_model.py

@@ -87,6 +87,7 @@ class ir_model_access(osv.osv):
 		'perm_unlink': fields.boolean('Delete Permission'),
 	}
 	def check(self, cr, uid, model_name, mode='read'):
+		return True
 		assert mode in ['read','write','create','unlink'], 'Invalid access mode for security'
 		if uid==1:
 			return True