diff --git a/addons/product/product_data.xml b/addons/product/product_data.xml
index ce2cc1ee632..d5aaae658d4 100644
--- a/addons/product/product_data.xml
+++ b/addons/product/product_data.xml
@@ -21,32 +21,27 @@
             <field name="category_id" ref="product_uom_categ_unit"/>
             <field name="name">PCE</field>
             <field name="factor">1.0</field>
-            <field name="factor_inv_data">1.0</field>
             <field name="rounding">1.0</field>
         </record>
         <record id="product_uom_kgm" model="product.uom">
             <field name="category_id" ref="product_uom_categ_kgm"/>
             <field name="name">KGM</field>
             <field name="factor">1000.0</field>
-            <field name="factor_inv_data">1.0</field>
         </record>
         <record id="uom_hour" model="product.uom">
             <field name="name">Hour</field>
             <field eval="uom_categ_wtime" name="category_id"/>
             <field name="factor">8.0</field>
-            <field name="factor_inv_data">1.0</field>
         </record>
         <record id="uom_day" model="product.uom">
             <field name="name">Day</field>
             <field eval="uom_categ_wtime" name="category_id"/>
             <field name="factor">1.0</field>
-            <field name="factor_inv_data">1.0</field>
         </record>
         <record id="product_uom_ton" model="product.uom">
             <field name="category_id" ref="product_uom_categ_kgm"/>
             <field name="name">TON</field>
             <field name="factor">1.0</field>
-            <field name="factor_inv_data">1.0</field>
         </record>
 
         <!--
diff --git a/addons/thunderbird/installer.py b/addons/thunderbird/installer.py
index 4e0f4435d31..c93e10080ed 100644
--- a/addons/thunderbird/installer.py
+++ b/addons/thunderbird/installer.py
@@ -29,38 +29,28 @@ class thunderbird_installer(osv.osv_memory):
     _name = 'thunderbird.installer'
     _inherit = 'res.config.installer'
 
-    def process_plugin(self, cr, uid, ids, context):
-        """
-        Default Attach Thunderbird Plug-in File.
-        """
-        data = {}
-        file = open(config['addons_path'] + "/thunderbird/plugin/tiny_plugin-2.0.xpi", 'r')
-        data['plugin_file'] = base64.encodestring(file.read())
-        self.write(cr, uid, ids, data)
-        return False
-
-    def process_pdf_file(self, cr, uid, ids, context):
-        """
-        Default Attach Thunderbird Plug-in Installation File.
-        """
-        data = {}
+    def default_get(self, cr, uid, fields, context={}):
+        data = super(thunderbird_installer, self).default_get(cr, uid, fields, context)
         pdf_file = open(config['addons_path'] + "/thunderbird/doc/Installation Guide to OpenERP Thunderbid Plug-in.pdf", 'r')
         data['pdf_file'] = base64.encodestring(pdf_file.read())
-        self.write(cr, uid, ids, data)
-        return False
+        file = open(config['addons_path'] + "/thunderbird/plugin/tiny_plugin-2.0.xpi", 'r')
+        data['plugin_file'] = base64.encodestring(file.read())
+        return data
 
     _columns = {
         'name':fields.char('File name', size=34),
         'pdf_name':fields.char('File name', size=64),
         'thunderbird':fields.boolean('Thunderbird Module ', help="Allows you to select an object that you’d like to add to your email and its attachments."),
-        'plugin_file':fields.binary('Thunderbird Plug-in', readonly=True, help="Thunderbird plug-in file. Save as this file and install this plug-in in thunderbir."),
-        'pdf_file':fields.binary('Thunderbird Plug-in Installation File', help="The documentation file :- how to install Thunderbird Plug-in.", readonly=True),        
+        'plugin_file':fields.binary('Thunderbird Plug-in', readonly=True, help="Thunderbird plug-in file. Save as this file and install this plug-in in thunderbird."),
+        'pdf_file':fields.binary('Installation Manual', help="The documentation file :- how to install Thunderbird Plug-in.", readonly=True),
+        'description':fields.text('Description', readonly=True)        
         }
 
     _defaults = {
         'thunderbird' : True,
         'name' : 'tiny_plugin-2.0.xpi',
         'pdf_name' : 'Installation Guide to OpenERP Thunderbid Plug-in.pdf',
+        'description' : """ * Save The thunderbird plug­in Follow the following step to install thunderbird plug­in. \n    -> 1. From Menu Bar, Open Tools ­> Add ons. \n    -> 2. Now click on install button and a browser window will appear. \n    -> 3. Just select the (.xpi) file from thunderbird/plugin directory and click ok, a new software installation window will appear and within a short time Install Now  button will be enabled. \n    -> 4. Click on Install Now and restart Thunderbird. \n    -> 5. Now Thunderbird plug­in is installed."""
         }
 
 thunderbird_installer()
diff --git a/addons/thunderbird/partner/partner.py b/addons/thunderbird/partner/partner.py
index f7c3f41a776..f91a4e29737 100644
--- a/addons/thunderbird/partner/partner.py
+++ b/addons/thunderbird/partner/partner.py
@@ -90,9 +90,9 @@ class tinythunderbird_partner(osv.osv):
         case_pool=self.pool.get(dictcreate.get('object','crm.case'))
         partner_ids=add_obj.search(cr,user,[('email','=',dictcreate['email_from'])])
         partner=add_obj.read(cr,user,partner_ids,['partner_id'])
-        if partner:
+        if partner and partner[0] and partner[0]['partner_id']:
             dictcreate.update({'partner_id':partner[0]['partner_id'][0]})
-        create_id = self.pool.get(dictcreate.get('object','crm.case')).create(cr, user, dictcreate)
+        create_id = case_pool.create(cr, user, dictcreate)
         cases=case_pool.browse(cr,user,[create_id])
         case_pool._history(cr, user, cases, _('Archive'), history=True, email=False)
         return create_id
@@ -104,10 +104,11 @@ class tinythunderbird_partner(osv.osv):
 
     def thunderbird_createpartner(self,cr,user,vals):
         dictcreate = dict(vals)
-        search_id = self.pool.get('res.partner').search(cr, user,[('name','=',dictcreate['name'])])
+        address_obj = self.pool.get('res.partner')
+        search_id = address_obj.search(cr, user,[('name','=',dictcreate['name'])])
         if search_id:
             return 0
-        create_id = self.pool.get('res.partner').create(cr, user, dictcreate)
+        create_id = address_obj.create(cr, user, dictcreate)
         return create_id
 
     def thunderbird_searchobject(self,cr,user,vals):
@@ -116,12 +117,13 @@ class tinythunderbird_partner(osv.osv):
         return (search_id and search_id[0]) or 0
 
     def thunderbird_searchcontact(self,cr,user,vals):
-        search_id1 = self.pool.get('res.partner.address').search(cr,user,[('name','ilike',vals)])
-        search_id2 = self.pool.get('res.partner.address').search(cr,user,[('email','=',vals)])
+        address_obj = self.pool.get('res.partner.address')
+        search_id1 = address_obj.search(cr,user,[('name','ilike',vals)])
+        search_id2 = address_obj.search(cr,user,[('email','=',vals)])
         if search_id1:
-            return self.pool.get('res.partner.address').name_get(cr, user, search_id1)
+            return address_obj.name_get(cr, user, search_id1)
         elif search_id2:
-            return self.pool.get('res.partner.address').name_get(cr, user, search_id2)
+            return address_obj.name_get(cr, user, search_id2)
         return []
 
     def thunderbird_tempsearch(self,cr,user,vals):
@@ -132,21 +134,22 @@ class tinythunderbird_partner(osv.osv):
         name_get=[]
         er_val=[]
         for object in obj:
+            dyn_object = self.pool.get(object)
             if object == 'res.partner.address':
-                search_id1 = self.pool.get(object).search(cr,user,[('name','ilike',value)])
-                search_id2 = self.pool.get(object).search(cr,user,[('email','=',value)])
+                search_id1 = dyn_object.search(cr,user,[('name','ilike',value)])
+                search_id2 = dyn_object.search(cr,user,[('email','=',value)])
                 if search_id1:
                     name_get.append(object)
-                    name_get.append(self.pool.get(object).name_get(cr, user, search_id1))
+                    name_get.append(dyn_object.name_get(cr, user, search_id1))
                 elif search_id2:
                     name_get.append(object)
-                    name_get.append(self.pool.get(object).name_get(cr, user, search_id2))
+                    name_get.append(dyn_object.name_get(cr, user, search_id2))
             else:
                 try:
-                    search_id1 = self.pool.get(object).search(cr,user,[('name','ilike',value)])
+                    search_id1 = dyn_object.search(cr,user,[('name','ilike',value)])
                     if search_id1:
                         name_get.append(object)
-                        name_get.append(self.pool.get(object).name_get(cr, user, search_id1))
+                        name_get.append(dyn_object.name_get(cr, user, search_id1))
                 except:
                     er_val.append(object)
                     continue
@@ -179,17 +182,38 @@ class tinythunderbird_partner(osv.osv):
 
     def read(self, cr, user, ids, fields=None, context={}, load='_classic_read'):
          ret_read = super(tinythunderbird_partner, self).read(cr, user, ids,fields,context,load)
+         attach_obj = self.pool.get('ir.attachment')
          for read_data in ret_read:
-             attachments = self.pool.get('ir.attachment').search(cr,user,[('res_model','=',self._name),('res_id','=',read_data['id'])])
-             attechments_data = self.pool.get('ir.attachment').read(cr,user,attachments,['name'])
+             attachments = attach_obj.search(cr,user,[('res_model','=',self._name),('res_id','=',read_data['id'])])
+             attechments_data = sattach_obj.read(cr,user,attachments,['name'])
              file_names = [a['name'] for a in attechments_data]
              text_atteched = '\n'.join(file_names)
              read_data['attachments'] = text_atteched
          return ret_read
 
     def unlink(self, cr, uid, ids, context={}):
-        attachments = self.pool.get('ir.attachment').search(cr,uid,[('res_model','=',self._name),('res_id','in',ids)])
-        self.pool.get('ir.attachment').unlink(cr,uid,attachments)
+        attach_obj = self.pool.get('ir.attachment')
+        attachments = attach_obj.search(cr,uid,[('res_model','=',self._name),('res_id','in',ids)])
+        attach_obj.unlink(cr,uid,attachments)
         return super(tinythunderbird_partner, self).unlink(cr, uid, ids,context)
 
-tinythunderbird_partner()
+    def thunderbird_objectsearch(self,cr,user,vals):
+        obj_list= [('crm.claim', 'Claim'), ('crm.lead','Lead'), ('crm.meeting','Metting'), ('crm.opportunity','Opportunity'), ('crm.phonecall','Phonecall'), ('crm.fundraising','Fund raising'), ('crm.helpdesk','Helpdesk')]
+        object=[]
+        model_obj = self.pool.get('ir.model')
+        for obj in obj_list:
+            if model_obj.search(cr, user, [('model', '=', obj[0])]):
+                object.append(obj)
+        return object
+
+    def thunderbird_list_search_object(self,cr,user,vals):
+        model_obj = self.pool.get('ir.model')
+        object=''
+        for obj in vals[0][1].split(','):
+            if model_obj.search(cr, user, [('model', '=', obj)]):
+                object += obj + ","
+            else:
+                object += "null,"
+        return object
+
+tinythunderbird_partner()
diff --git a/addons/thunderbird/plugin/tiny_plugin-2.0.xpi b/addons/thunderbird/plugin/tiny_plugin-2.0.xpi
new file mode 100644
index 00000000000..ef42a9a0c14
Binary files /dev/null and b/addons/thunderbird/plugin/tiny_plugin-2.0.xpi differ
diff --git a/addons/thunderbird/security/ir.model.access.csv b/addons/thunderbird/security/ir.model.access.csv
index fdd310a0679..b7cc3262e2d 100644
--- a/addons/thunderbird/security/ir.model.access.csv
+++ b/addons/thunderbird/security/ir.model.access.csv
@@ -1,3 +1,3 @@
 "id","name","model_id:id","group_id:id","perm_read","perm_write","perm_create","perm_unlink"
 "access_tinythunderbird_partner","tinythunderbird.partner","model_tinythunderbird_partner",,1,1,1,1
-
+"access_thunderbird_installer","thunderbird.installer","model_thunderbird_installer","base.group_user",1,1,1,1
diff --git a/addons/thunderbird/thunderbird_installer.xml b/addons/thunderbird/thunderbird_installer.xml
index 356282d2de5..34812a38cee 100644
--- a/addons/thunderbird/thunderbird_installer.xml
+++ b/addons/thunderbird/thunderbird_installer.xml
@@ -29,13 +29,11 @@
                   <newline/>
 
                   <field name="plugin_file" filename="name"/>
-                  <button name="process_plugin"  icon="gtk-execute" string="Get Plugin File" type="object"/>
                   <newline/>
                   <field name="pdf_file" filename="pdf_name"/>
-                  <button name="process_pdf_file"  icon="gtk-execute" string="Get Plugin Installation File" type="object"/>
                   <newline/>
                   <separator string="Thunderbird plugin installation note." colspan="4"/>
-                  <label colspan="8" string="Save The thunderbird plug­in Follow the following step to install thunderbird plug­in ? 1. From Menu Bar, Open Tools ­> Add ons. 2. Now click on install button and a browser window will appear. 3. Just select the (.xpi) file from thunderbird/plugin directory and click ok, a new software installation window will appear and within a short time Install Now  button will be enabled. 4. Click on Install Now and restart Thunderbird. 5. Now Thunderbird plug­in is installed."/>
+                  <field name="description" nolabel="1" colspan="8"/>
               </group>
               </group>
           </data>
@@ -74,16 +72,18 @@
                           <label align="0.0" string="This module is required for the thuderbird plug-in to work properly.This allows you to select an object that you had like to add to your email and its attachments. You can select a partner, a task, a project, an analytical account, or any other object and attach selected mail as .eml file in attachment of selected record." width="200"/>
                        </group>
                        <group colspan="8">
-                           <separator string="Thunderbird" colspan="4"/>
-                           <field name="thunderbird"/>
-                           <field name="name" invisible="1"/>
-                           <newline/>
-                           <field name="plugin_file"/>
-                           <button name="process_plugin"  icon="gtk-execute" string="Get Plugin File" type="object"/>
-                           <newline/>
-                           <separator string="Thunderbird plugin installation note." colspan="4"/>
-                           <label colspan="8" string="Save The thunderbird plug­in Follow the following step to install thunderbird plug­in ? 1. From Menu Bar, Open Tools ­> Add ons. 2. Now click on install button and a browser window will appear. 3. Just select the (.xpi) file from thunderbird/plugin directory and click ok, a new software installation window will appear and within a short time Install Now  button will be enabled. 4. Click on Install Now and restart Thunderbird. 5. Now Thunderbird plug­in is installed."/>
-                       </group>
+		                  <field name="thunderbird"/>
+		                  <field name="name" invisible="1"/>
+		                  <field name="pdf_name" invisible="1"/>
+		                  <newline/>
+		
+		                  <field name="plugin_file" filename="name"/>
+		                  <newline/>
+		                  <field name="pdf_file" filename="pdf_name"/>
+		                  <newline/>
+		                  <separator string="Thunderbird plugin installation note." colspan="4"/>
+		                  <field name="description" nolabel="1" colspan="8"/>                       
+		               </group>
                    </group>
              </group>
              <separator string="" colspan="4"/>