Standardize and update code

htdocs/societe/class/address.class.php

@@ -39,7 +39,12 @@ class Address
 	public $id;
 
 	public $type;
-	public $label;
+
+	/**
+     * @var string Address label
+     */
+    public $label;
+
 	public $socid;
 	public $name;
 	public $address;
@@ -510,7 +515,12 @@ class AddressLine
 
 	public $date_creation;
 	public $date_modification;
-	public $label;
+
+	/**
+     * @var string stock movements label
+     */
+    public $label;
+
 	public $name;
 	public $address;
 	public $zip;

htdocs/societe/class/companypaymentmode.class.php

@@ -129,7 +129,11 @@ class CompanyPaymentMode extends CommonObject
 	 */
   public $fk_soc;
 
-	public $label;
+	/**
+     * @var string company payment mode label
+     */
+    public $label;
+
 	public $bank;
 	public $code_banque;
 	public $code_guichet;

htdocs/ticket/class/actions_ticket.class.php

@@ -60,6 +60,9 @@ class ActionsTicket
     public $template_dir;
     public $template;
 
+    /**
+     * @var string ticket action label
+     */
     public $label;
 
     /**