diff --git a/ChangeLog b/ChangeLog
index 33370d56006..f22a34a385a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -38,6 +38,8 @@ For users:
 - New: [ task #494 ] Send an email to foundation when a new member has auto-subscribed
 - New: [ task #326 ]: Add a numbering module to suggest automatically a product ref
 - New: Add conditional substitution IF/ELSEIF/ENDIF for ODT templates
+- New: Add unit foot2, inch2, foot3 and inch3 for surface and volumes.
+- New: Can select thirdparties into emailing targets, even if module category is not enabled.
 - Fix: [ bug #499 ]: Supplier order input method not translated
 - Fix: No images into product description lines as PDF generation does
   not work with this.
diff --git a/htdocs/core/class/html.formother.class.php b/htdocs/core/class/html.formother.class.php
index 2371d07bbae..422058f2203 100644
--- a/htdocs/core/class/html.formother.class.php
+++ b/htdocs/core/class/html.formother.class.php
@@ -839,12 +839,11 @@ class FormOther
 	            		var left_list = cleanSerialize(jQuery("#left").sortable("serialize"));
 	            		var right_list = cleanSerialize(jQuery("#right").sortable("serialize"));
 	            		var boxorder = \'A:\' + left_list + \'-B:\' + right_list;
-	    				jQuery.ajax({ url: \''.DOL_URL_ROOT.'/core/ajax/box.php?boxorder=\'+boxorder+\'&boxid=\'+boxid+\'&zone='.$areacode.'&userid='.$user->id.'\',
-	    			        async:   false
+	    				jQuery.ajax({
+	    					url: \''.DOL_URL_ROOT.'/core/ajax/box.php?boxorder=\'+boxorder+\'&boxid=\'+boxid+\'&zone='.$areacode.'&userid='.$user->id.'\',
+	    			        async: false
 	    		        });
-	        			//jQuery.get(\''.DOL_URL_ROOT.'/core/ajax/box.php?boxorder=\'+boxorder+\'&boxid=\'+boxid+\'&zone='.$areacode.'&userid='.$user->id.'\');
 	        			window.location.search=\'mainmenu='.GETPOST("mainmenu").'&leftmenu='.GETPOST('leftmenu').'&action=addbox&boxid=\'+boxid;
-	    				//window.location.href=\''.$_SERVER["PHP_SELF"].'\';
 	                }
 	        	});';
 	        if (! count($arrayboxtoactivatelabel)) print 'jQuery("#boxcombo").hide();';
@@ -940,16 +939,32 @@ class FormOther
                                 containment: \'.fiche\',
                                 connectWith: \'.connectedSortable\',
                                 stop: function(event, ui) {
-                                    updateOrder(0);
+                                    updateBoxOrder(0);
                                 }
                             });
                         });
                 '."\n";
-                print 'function updateOrder() {
-                		var left_list = cleanSerialize(jQuery("#left").sortable("serialize"));
-                		var right_list = cleanSerialize(jQuery("#right").sortable("serialize"));
-                		var boxorder = \'A:\' + left_list + \'-B:\' + right_list;
-    					jQuery.get(\''.DOL_URL_ROOT.'/core/ajax/box.php?boxorder=\'+boxorder+\'&zone='.$areacode.'&userid=\'+'.$user->id.');
+                // To update list of activated boxes
+                print 'function updateBoxOrder(closing) {
+	                		var left_list = cleanSerialize(jQuery("#left").sortable("serialize"));
+	                		var right_list = cleanSerialize(jQuery("#right").sortable("serialize"));
+	                		var boxorder = \'A:\' + left_list + \'-B:\' + right_list;
+	    					if (boxorder==\'A:A-B:B\' && closing == 1)	// There is no more boxes on screen, and we are after a delete of a box so we must hide title
+	    					{
+		    					jQuery.ajax({
+		    						url: \''.DOL_URL_ROOT.'/core/ajax/box.php?boxorder=\'+boxorder+\'&zone='.$areacode.'&userid=\'+'.$user->id.',
+		    						async: false
+		    					});
+	    						// We force reload to be sure to get all boxes into list
+			        			window.location.search=\'mainmenu='.GETPOST("mainmenu").'&leftmenu='.GETPOST('leftmenu').'&action=delbox\';
+	    					}
+	    					else
+	    					{
+	    						jQuery.ajax({
+		    						url: \''.DOL_URL_ROOT.'/core/ajax/box.php?boxorder=\'+boxorder+\'&zone='.$areacode.'&userid=\'+'.$user->id.',
+		    						async: true
+		    					});
+	    					}
                 		}'."\n";
                 // For closing
                 print 'jQuery(document).ready(function() {
@@ -957,7 +972,7 @@ class FormOther
                           		var self = this;	// because JQuery can modify this
                               	var boxid=self.id.substring(8);
                                 jQuery(\'#boxto_\'+boxid).remove();
-                                updateOrder();
+                                updateBoxOrder(1);
                            	});
                        });'."\n";
                 print '</script>'."\n";
diff --git a/htdocs/core/lib/product.lib.php b/htdocs/core/lib/product.lib.php
index 391e180e839..eb2de353ca9 100644
--- a/htdocs/core/lib/product.lib.php
+++ b/htdocs/core/lib/product.lib.php
@@ -329,8 +329,8 @@ function measuring_units_string($unit,$measuring_style='')
 		$measuring_units[-1] = $langs->trans("SizeUnitdm");
 		$measuring_units[-2] = $langs->trans("SizeUnitcm");
 		$measuring_units[-3] = $langs->trans("SizeUnitmm");
-        $measuring_units[99] = $langs->trans("SizeUnitinch");
         $measuring_units[98] = $langs->trans("SizeUnitfoot");
+		$measuring_units[99] = $langs->trans("SizeUnitinch");
 	}
 	else if ($measuring_style == 'surface')
 	{
@@ -338,6 +338,8 @@ function measuring_units_string($unit,$measuring_style='')
 		$measuring_units[-2] = $langs->trans("SurfaceUnitdm2");
 		$measuring_units[-4] = $langs->trans("SurfaceUnitcm2");
 		$measuring_units[-6] = $langs->trans("SurfaceUnitmm2");
+        $measuring_units[98] = $langs->trans("SurfaceUnitfoot2");
+		$measuring_units[99] = $langs->trans("SurfaceUnitinch2");
 	}
 	else if ($measuring_style == 'volume')
 	{
@@ -345,7 +347,9 @@ function measuring_units_string($unit,$measuring_style='')
 		$measuring_units[-3] = $langs->trans("VolumeUnitdm3");
 		$measuring_units[-6] = $langs->trans("VolumeUnitcm3");
 		$measuring_units[-9] = $langs->trans("VolumeUnitmm3");
-        $measuring_units[97] = $langs->trans("VolumeUnitounce");
+        $measuring_units[88] = $langs->trans("VolumeUnitfoot3");
+        $measuring_units[89] = $langs->trans("VolumeUnitinch3");
+		$measuring_units[97] = $langs->trans("VolumeUnitounce");
 		$measuring_units[98] = $langs->trans("VolumeUnitlitre");
         $measuring_units[99] = $langs->trans("VolumeUnitgallon");
 	}
diff --git a/htdocs/core/modules/mailings/thirdparties.modules.php b/htdocs/core/modules/mailings/thirdparties.modules.php
index 33c59091a3d..6c6bdcf61e0 100755
--- a/htdocs/core/modules/mailings/thirdparties.modules.php
+++ b/htdocs/core/modules/mailings/thirdparties.modules.php
@@ -19,20 +19,15 @@ include_once DOL_DOCUMENT_ROOT.'/core/modules/mailings/modules_mailings.php';
 
 
 /**
- *	    \class      mailing_thirdparties
- *		\brief      Class to manage a list of personalised recipients for mailing feature
+ *	Class to manage a list of personalised recipients for mailing feature
  */
 class mailing_thirdparties extends MailingTargets
 {
-	// CHANGE THIS: Put here a name not already used
 	var $name='ContactsCategories';
-	// CHANGE THIS: Put here a description of your selector module.
-	// This label is used if no translation found for key MailingModuleDescXXX where XXX=name is found
 	var $desc="Third parties (by categories)";
-	// CHANGE THIS: Set to 1 if selector is available for admin users only
 	var $require_admin=0;
 
-	var $require_module=array("categorie","societe");
+	var $require_module=array("societe");	// This module allows to select by categories must be also enabled if category module is not activated
 	var $picto='company';
 	var $db;
 
@@ -44,6 +39,8 @@ class mailing_thirdparties extends MailingTargets
 	 */
 	function __construct($db)
 	{
+		global $conf;
+
 		$this->db=$db;
 	}
 
@@ -151,11 +148,12 @@ class mailing_thirdparties extends MailingTargets
 	}
 
 
-	/*
-	 *		\brief		Return here number of distinct emails returned by your selector.
-	 *					For example if this selector is used to extract 500 different
-	 *					emails from a text file, this function must return 500.
-	 *		\return		int
+	/**
+	 *	Return here number of distinct emails returned by your selector.
+	 *	For example if this selector is used to extract 500 different
+	 *	emails from a text file, this function must return 500.
+	 *
+	 *	@return		int			Nb of recipients
 	 */
 	function getNbOfRecipients()
 	{
@@ -200,6 +198,8 @@ class mailing_thirdparties extends MailingTargets
 		{
 			$num = $this->db->num_rows($resql);
 
+			if (empty($conf->categorie->enabled)) $num=0;	// Force empty list if category module is not enabled
+
 			if ($num) $s.='<option value="0">&nbsp;</option>';
 			else $s.='<option value="0">'.$langs->trans("ContactsAllShort").'</option>';
 
diff --git a/htdocs/core/modules/mailings/thirdparties_services_expired.modules.php b/htdocs/core/modules/mailings/thirdparties_services_expired.modules.php
index 46cc1d0a6b4..15b3ad6f0d4 100755
--- a/htdocs/core/modules/mailings/thirdparties_services_expired.modules.php
+++ b/htdocs/core/modules/mailings/thirdparties_services_expired.modules.php
@@ -18,8 +18,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 
 
 /**
- *	\class      mailing_thirdparties_services_expired
- *	\brief      Class to offer a selector of emailing targets with Rule 'services expired'.
+ *	Class to offer a selector of emailing targets with Rule 'services expired'.
  */
 class mailing_thirdparties_services_expired extends MailingTargets
 {
diff --git a/htdocs/install/mysql/migration/repair.sql b/htdocs/install/mysql/migration/repair.sql
index 99a91bab00a..81f652c190c 100644
--- a/htdocs/install/mysql/migration/repair.sql
+++ b/htdocs/install/mysql/migration/repair.sql
@@ -6,12 +6,12 @@
 
 -- Requests to clean corrupted database
 
-delete from llx_facturedet where fk_facture in (select rowid from llx_facture where facnumber = '(PROV)');
-delete from llx_facture where facnumber = '(PROV)';
-delete from llx_commandedet where fk_commande in (select rowid from llx_commande where ref = '(PROV)');
-delete from llx_commande where ref = '(PROV)';
-delete from llx_propaldet where fk_propal in (select rowid from llx_propal where ref = '(PROV)');
-delete from llx_propal where ref = '(PROV)';
+delete from llx_facturedet where fk_facture in (select rowid from llx_facture where facnumber in ('(PROV)','ErrorBadMask'));
+delete from llx_facture where facnumber in ('(PROV)','ErrorBadMask');
+delete from llx_commandedet where fk_commande in (select rowid from llx_commande where ref in ('(PROV)','ErrorBadMask'));
+delete from llx_commande where ref in ('(PROV)','ErrorBadMask');
+delete from llx_propaldet where fk_propal in (select rowid from llx_propal where ref in ('(PROV)','ErrorBadMask'));
+delete from llx_propal where ref in ('(PROV)','ErrorBadMask');
 delete from llx_facturedet where fk_facture in (select rowid from llx_facture where facnumber = '');
 delete from llx_facture where facnumber = '';
 delete from llx_commandedet where fk_commande in (select rowid from llx_commande where ref = '');
diff --git a/htdocs/langs/en_US/other.lang b/htdocs/langs/en_US/other.lang
index 650dde25d0e..324a0e24ee6 100644
--- a/htdocs/langs/en_US/other.lang
+++ b/htdocs/langs/en_US/other.lang
@@ -103,12 +103,16 @@ SurfaceUnitm2=m2
 SurfaceUnitdm2=dm2
 SurfaceUnitcm2=cm2
 SurfaceUnitmm2=mm2
+SurfaceUnitfoot2=ft2
+SurfaceUnitinch2=in2
 Volume=Volume
 TotalVolume=Total volume
 VolumeUnitm3=m3
 VolumeUnitdm3=dm3
 VolumeUnitcm3=cm3
 VolumeUnitmm3=mm3
+VolumeUnitfoot3=ft3
+VolumeUnitinch3=in3
 VolumeUnitounce=ounce
 VolumeUnitlitre=litre
 VolumeUnitgallon=gallon
diff --git a/htdocs/langs/fr_FR/other.lang b/htdocs/langs/fr_FR/other.lang
index 75cb28c67d0..670940a8a10 100644
--- a/htdocs/langs/fr_FR/other.lang
+++ b/htdocs/langs/fr_FR/other.lang
@@ -102,12 +102,16 @@ SurfaceUnitm2=m2
 SurfaceUnitdm2=dm2
 SurfaceUnitcm2=cm2
 SurfaceUnitmm2=mm2
+SurfaceUnitfoot2=pied2
+SurfaceUnitinch2=pouce2
 Volume=Volume
 TotalVolume=Volume total
 VolumeUnitm3=m3
 VolumeUnitdm3=dm3 (l)
 VolumeUnitcm3=cm3 (ml)
 VolumeUnitmm3=mm3 (µl)
+VolumeUnitfoot3=pied3
+VolumeUnitinch3=pouce3
 VolumeUnitounce=once
 VolumeUnitlitre=litre
 VolumeUnitgallon=gallon
diff --git a/htdocs/product/class/html.formproduct.class.php b/htdocs/product/class/html.formproduct.class.php
index ff96ccf80f1..de861d5a3f7 100644
--- a/htdocs/product/class/html.formproduct.class.php
+++ b/htdocs/product/class/html.formproduct.class.php
@@ -172,9 +172,9 @@ class FormProduct
 
 		$measuring_units=array();
 		if ($measuring_style == 'weight') $measuring_units=array(-6=>1,-3=>1,0=>1,3=>1,99=>1);
-		else if ($measuring_style == 'size') $measuring_units=array(-3=>1,-2=>1,-1=>1,0=>1,99=>1,98=>1);
-        else if ($measuring_style == 'surface') $measuring_units=array(-6=>1,-4=>1,-2=>1,0=>1);
-		else if ($measuring_style == 'volume') $measuring_units=array(-9=>1,-6=>1,-3=>1,0=>1,97=>1,99=>1,/* 98=>1 */);  // Liter is not used as already available with dm3
+		else if ($measuring_style == 'size') $measuring_units=array(-3=>1,-2=>1,-1=>1,0=>1,98=>1,99=>1);
+        else if ($measuring_style == 'surface') $measuring_units=array(-6=>1,-4=>1,-2=>1,0=>1,98=>1,99=>1);
+		else if ($measuring_style == 'volume') $measuring_units=array(-9=>1,-6=>1,-3=>1,0=>1,88=>1,89=>1,97=>1,99=>1,/* 98=>1 */);  // Liter is not used as already available with dm3
 
 		$return.= '<select class="flat" name="'.$name.'">';
 		if ($adddefault) $return.= '<option value="0">'.$langs->trans("Default").'</option>';