[IMP] crm.lead: lost reason improvements

- now possible to archive lost reasons. Indeed some reasons may become
  unrelevant after some time.
- updated access rights on lost reasons: manager can create / update them
  salesmen can only use them
- add archived filter

addons/crm/crm_lead.py

@@ -1222,12 +1222,18 @@ class crm_lead_tag(osv.Model):
             ('name_uniq', 'unique (name)', "Tag name already exists !"),
     ]
 
+
 class crm_lost_reason(osv.Model):
     _name = "crm.lost.reason"
     _description = 'Reason for loosing leads'
 
     _columns = {
         'name': fields.char('Name', required=True),
+        'active': fields.boolean('Active'),
+    }
+
+    _defaults = {
+        'active': True,
     }
 
 

addons/crm/crm_view.xml

@@ -23,6 +23,17 @@
             parent="base.menu_sale_config" sequence="0" groups="base.group_sale_manager"/>
 
         <!-- CRM.LOST.REASON VIEWS -->
+        <record id="crm_lost_reason_view_search" model="ir.ui.view">
+            <field name="name">crm.lost.reason.view.search</field>
+            <field name="model">crm.lost.reason</field>
+            <field name="arch" type="xml">
+                <search string="Search Opportunities">
+                    <filter string="Include archived" name="archived"
+                            domain="['|', ('active', '=', True), ('active', '=', False)]"/>
+                </search>
+            </field>
+        </record>
+
         <record id="crm_lost_reason_view_form" model="ir.ui.view">
             <field name="name">crm.lost.reason.form</field>
             <field name="model">crm.lost.reason</field>
@@ -30,6 +41,7 @@
                 <form string="Channel">
                     <group>
                         <field name="name"/>
+                        <field name="active"/>
                     </group>
                 </form>
             </field>

addons/crm/security/ir.model.access.csv

@@ -16,7 +16,7 @@ access_crm_lead_tag,crm_lead_tag,model_crm_lead_tag,base.group_user,1,0,0,0
 access_crm_lead_tag_salesman,crm_lead_tag salesman,model_crm_lead_tag,base.group_sale_salesman,1,1,1,0
 access_crm_lead_tag_manager,crm_lead_tag manager,model_crm_lead_tag,base.group_sale_manager,1,1,1,1
 access_crm_lost_reason_manager,crm.lost.reason.manager,model_crm_lost_reason,base.group_sale_manager,1,1,1,1
-access_crm_lost_reason_salesman,crm.lost.reason.salesman,model_crm_lost_reason,base.group_sale_salesman,1,1,1,0
+access_crm_lost_reason_salesman,crm.lost.reason.salesman,model_crm_lost_reason,base.group_sale_salesman,1,0,0,0
 access_crm_lost_reason_user,crm.lost.reason.user,model_crm_lost_reason,base.group_user,1,0,0,0
 access_crm_activity_user,crm.activity.user,model_crm_activity,base.group_user,1,1,1,0
 access_crm_activity_manager,crm.activity.manager,model_crm_activity,base.group_sale_manager,1,1,1,1