Add multi-company record rule on leads

Small view improvement in crm_usability

crm_usability/security/rule.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+<data noupdate="1">
+
+
+<record id="crm_lead_company_rule" model="ir.rule">
+    <field name="name">Lead/opportunity multi-company rule</field>
+    <field name="model_id" ref="crm.model_crm_lead"/>
+    <field name="domain_force">['|', ('company_id', '=', False), ('company_id', 'child_of', [user.company_id.id])]</field>
+</record>
+
+
+</data>
+</openerp>