diff --git a/build/exe/doliwamp/doliwamp.iss b/build/exe/doliwamp/doliwamp.iss
index d68b81cd36b..fbd821b367c 100644
--- a/build/exe/doliwamp/doliwamp.iss
+++ b/build/exe/doliwamp/doliwamp.iss
@@ -351,10 +351,8 @@ begin
 	
     if not FileExists ('c:/windows/system32/msvcr110.dll') and not FileExists ('c:/windows/sysWOW64/msvcr110.dll') and not FileExists ('c:/winnt/system32/msvcr110.dll') and not FileExists ('c:/winnt/sysWOW64/msvcr110.dll') then
     begin
-    // TODO - offer to install the component by opening the URL in the default browser, abort installation if user doesn't accept 
-    
+      // TODO - offer to install the component by opening the URL in the default browser, abort installation if user doesn't accept 
       MsgBox('The "Visual C++ Redistributable for Visual Studio 2012" component is missing. Please install the 32-bit version (vcredit_x86.exe) first from http://www.microsoft.com/en-us/download/details.aspx?id=30679 and restart DoliWamp installation/upgrade.',mbInformation,MB_OK);
-   
     end;
 	// Pb seems similar with msvcp110.dll
 	//vcredist_x64.exe
diff --git a/htdocs/accountancy/customer/list.php b/htdocs/accountancy/customer/list.php
index 2d26a2d06d8..d20a008d4fd 100644
--- a/htdocs/accountancy/customer/list.php
+++ b/htdocs/accountancy/customer/list.php
@@ -91,6 +91,9 @@ if ($user->societe_id > 0)
 if (! $user->rights->accounting->bind->write)
 	accessforbidden();
 
+// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
+$hookmanager->initHooks(array('accountancycustomerlist'));
+
 $formaccounting = new FormAccounting($db);
 $accounting = new AccountingAccount($db);
 $aarowid_s = $accounting->fetch('', $conf->global->ACCOUNTING_SERVICE_SOLD_ACCOUNT, 1);
@@ -104,29 +107,36 @@ $aarowid_p = $accounting->fetch('', $conf->global->ACCOUNTING_PRODUCT_SOLD_ACCOU
 if (GETPOST('cancel','alpha')) { $action='list'; $massaction=''; }
 if (! GETPOST('confirmmassaction','alpha') && $massaction != 'presend' && $massaction != 'confirm_presend') { $massaction=''; }
 
-// Purge search criteria
-if (GETPOST('button_removefilter_x','alpha') || GETPOST('button_removefilter.x','alpha') || GETPOST('button_removefilter','alpha')) // All test are required to be compatible with all browsers
+$parameters=array();
+$reshook=$hookmanager->executeHooks('doActions',$parameters, $object, $action);    // Note that $action and $object may have been modified by some hooks
+if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
+
+if (empty($reshook))
 {
-	$search_lineid = '';
-	$search_ref = '';
-	$search_invoice = '';
-	$search_label = '';
-	$search_desc = '';
-	$search_amount = '';
-	$search_account = '';
-	$search_vat = '';
-	$search_day = '';
-	$search_month = '';
-	$search_year = '';
+	// Purge search criteria
+	if (GETPOST('button_removefilter_x','alpha') || GETPOST('button_removefilter.x','alpha') || GETPOST('button_removefilter','alpha')) // All test are required to be compatible with all browsers
+	{
+		$search_lineid = '';
+		$search_ref = '';
+		$search_invoice = '';
+		$search_label = '';
+		$search_desc = '';
+		$search_amount = '';
+		$search_account = '';
+		$search_vat = '';
+		$search_day = '';
+		$search_month = '';
+		$search_year = '';
+	}
+
+	// Mass actions
+	$objectclass='AccountingAccount';
+	$permtoread = $user->rights->accounting->read;
+	$permtodelete = $user->rights->accounting->delete;
+	$uploaddir = $conf->accounting->dir_output;
+	include DOL_DOCUMENT_ROOT.'/core/actions_massactions.inc.php';
 }
 
-// Mass actions
-$objectclass='Skeleton';
-$objectlabel='Skeleton';
-$permtoread = $user->rights->accounting->read;
-$permtodelete = $user->rights->accounting->delete;
-$uploaddir = $conf->accounting->dir_output;
-include DOL_DOCUMENT_ROOT.'/core/actions_massactions.inc.php';
 
 if ($massaction == 'ventil') {
     $msg='';
@@ -192,6 +202,9 @@ $sql = "SELECT f.facnumber, f.rowid as facid, f.datef, f.type as ftype,";
 $sql .= " l.rowid, l.fk_product, l.description, l.total_ht, l.fk_code_ventilation, l.product_type as type_l, l.tva_tx as tva_tx_line, l.vat_src_code,";
 $sql .= " p.rowid as product_id, p.ref as product_ref, p.label as product_label, p.fk_product_type as type, p.accountancy_code_sell as code_sell, p.tva_tx as tva_tx_prod,";
 $sql .= " aa.rowid as aarowid";
+$parameters=array();
+$reshook=$hookmanager->executeHooks('printFieldListSelect',$parameters);    // Note that $action and $object may have been modified by hook
+$sql.=$hookmanager->resPrint;
 $sql .= " FROM " . MAIN_DB_PREFIX . "facture as f";
 $sql .= " INNER JOIN " . MAIN_DB_PREFIX . "facturedet as l ON f.rowid = l.fk_facture";
 $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "product as p ON p.rowid = l.fk_product";
@@ -246,6 +259,11 @@ if (! empty($conf->global->FACTURE_DEPOSITS_ARE_JUST_PAYMENTS)) {
 }
 $sql .= " AND f.entity IN (" . getEntity('facture', 0) . ")";    // We don't share object for accountancy
 
+// Add where from hooks
+$parameters=array();
+$reshook=$hookmanager->executeHooks('printFieldListWhere',$parameters);    // Note that $action and $object may have been modified by hook
+$sql.=$hookmanager->resPrint;
+
 $sql .= $db->order($sortfield, $sortorder);
 
 // Count total nb of records
diff --git a/htdocs/accountancy/supplier/list.php b/htdocs/accountancy/supplier/list.php
index f154d0b77d0..1750b90acd7 100644
--- a/htdocs/accountancy/supplier/list.php
+++ b/htdocs/accountancy/supplier/list.php
@@ -91,6 +91,9 @@ if ($user->societe_id > 0)
 if (! $user->rights->accounting->bind->write)
 	accessforbidden();
 
+// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
+$hookmanager->initHooks(array('accountancysupplierlist'));
+
 $formaccounting = new FormAccounting($db);
 $accounting = new AccountingAccount($db);
 // TODO: we should need to check if result is a really exist accountaccount rowid.....
@@ -105,29 +108,35 @@ $aarowid_p = $accounting->fetch('', $conf->global->ACCOUNTING_PRODUCT_BUY_ACCOUN
 if (GETPOST('cancel','alpha')) { $action='list'; $massaction=''; }
 if (! GETPOST('confirmmassaction','alpha') && $massaction != 'presend' && $massaction != 'confirm_presend') { $massaction=''; }
 
-// Purge search criteria
-if (GETPOST('button_removefilter_x','alpha') || GETPOST('button_removefilter.x','alpha') || GETPOST('button_removefilter','alpha')) // All test are required to be compatible with all browsers
-{
-    $search_lineid = '';
-    $search_ref = '';
-    $search_invoice = '';
-    $search_label = '';
-    $search_desc = '';
-    $search_amount = '';
-    $search_account = '';
-    $search_vat = '';
-    $search_day = '';
-    $search_month = '';
-    $search_year = '';
-}
+$parameters=array();
+$reshook=$hookmanager->executeHooks('doActions',$parameters, $object, $action);    // Note that $action and $object may have been modified by some hooks
+if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
 
-// Mass actions
-$objectclass='Skeleton';
-$objectlabel='Skeleton';
-$permtoread = $user->rights->accounting->read;
-$permtodelete = $user->rights->accounting->delete;
-$uploaddir = $conf->accounting->dir_output;
-include DOL_DOCUMENT_ROOT.'/core/actions_massactions.inc.php';
+if (empty($reshook))
+{
+	// Purge search criteria
+	if (GETPOST('button_removefilter_x','alpha') || GETPOST('button_removefilter.x','alpha') || GETPOST('button_removefilter','alpha')) // All test are required to be compatible with all browsers
+	{
+	    $search_lineid = '';
+	    $search_ref = '';
+	    $search_invoice = '';
+	    $search_label = '';
+	    $search_desc = '';
+	    $search_amount = '';
+	    $search_account = '';
+	    $search_vat = '';
+	    $search_day = '';
+	    $search_month = '';
+	    $search_year = '';
+	}
+
+	// Mass actions
+		$objectclass='AccountingAccount';
+	$permtoread = $user->rights->accounting->read;
+	$permtodelete = $user->rights->accounting->delete;
+	$uploaddir = $conf->accounting->dir_output;
+	include DOL_DOCUMENT_ROOT.'/core/actions_massactions.inc.php';
+}
 
 if ($massaction == 'ventil') {
     $msg='';
@@ -194,6 +203,9 @@ $sql = "SELECT f.rowid as facid, f.ref, f.ref_supplier, f.libelle as invoice_lab
 $sql.= " l.rowid, l.fk_product, l.description, l.total_ht as price, l.fk_code_ventilation, l.product_type as type_l, l.tva_tx as tva_tx_line, l.vat_src_code,";
 $sql.= " p.rowid as product_id, p.ref as product_ref, p.label as product_label, p.fk_product_type as type, p.accountancy_code_buy as code_buy, p.tva_tx as tva_tx_prod,";
 $sql.= " aa.rowid as aarowid";
+$parameters=array();
+$reshook=$hookmanager->executeHooks('printFieldListSelect',$parameters);    // Note that $action and $object may have been modified by hook
+$sql.=$hookmanager->resPrint;
 $sql.= " FROM " . MAIN_DB_PREFIX . "facture_fourn as f";
 $sql.= " INNER JOIN " . MAIN_DB_PREFIX . "facture_fourn_det as l ON f.rowid = l.fk_facture_fourn";
 $sql.= " LEFT JOIN " . MAIN_DB_PREFIX . "product as p ON p.rowid = l.fk_product";
@@ -243,6 +255,11 @@ else if ($search_year > 0)
 }
 $sql .= " AND f.entity IN (" . getEntity('facture_fourn', 0) . ")";  // We don't share object for accountancy
 
+// Add where from hooks
+$parameters=array();
+$reshook=$hookmanager->executeHooks('printFieldListWhere',$parameters);    // Note that $action and $object may have been modified by hook
+$sql.=$hookmanager->resPrint;
+
 $sql .= $db->order($sortfield, $sortorder);
 
 // Count total nb of records
diff --git a/htdocs/api/class/api_login.class.php b/htdocs/api/class/api_login.class.php
index c6b71e8b25c..d59e0036423 100644
--- a/htdocs/api/class/api_login.class.php
+++ b/htdocs/api/class/api_login.class.php
@@ -36,7 +36,7 @@ class Login
 	 *
 	 * Request the API token for a couple username / password.
 	 * Using method POST is recommanded for security reasons (method GET is often logged by default by web servers with parameters so with login and pass into server log file).
-	 * Both methods are provided for developer conveniance. Best is to not use at all the login API method and enter directly the "api_key" into field at the top right of page (Note: "api_key" can be found/set on the user page).
+	 * Both methods are provided for developer conveniance. Best is to not use at all the login API method and enter directly the "DOLAPIKEY" into field at the top right of page. Note: Tha API key (DOLAPIKEY) can be found/set on the user page.
 	 *
 	 * @param   string  $login			User login
 	 * @param   string  $password		User password
diff --git a/htdocs/comm/action/index.php b/htdocs/comm/action/index.php
index 7004457b97d..431ac1b5569 100644
--- a/htdocs/comm/action/index.php
+++ b/htdocs/comm/action/index.php
@@ -297,7 +297,11 @@ if ($status == 'done') $title=$langs->trans("DoneActions");
 if ($status == 'todo') $title=$langs->trans("ToDoActions");
 
 $param='';
-if ($actioncode || isset($_GET['actioncode']) || isset($_POST['actioncode'])) $param.="&actioncode=".$actioncode;
+if ($actioncode || isset($_GET['actioncode']) || isset($_POST['actioncode'])) {
+	if(is_array($actioncode)) {
+		foreach($actioncode as $str_action) $param.="&actioncode[]=".$str_action;
+	} else $param.="&actioncode=".$actioncode;
+}
 if ($resourceid > 0)  $param.="&resourceid=".$resourceid;
 if ($status || isset($_GET['status']) || isset($_POST['status'])) $param.="&status=".$status;
 if ($filter)  $param.="&filter=".$filter;
@@ -482,7 +486,14 @@ if (! empty($actioncode))
         elseif ($actioncode == 'AC_ALL_AUTO') $sql.= " AND ca.type = 'systemauto'";
         else
         {
-            $sql.=" AND ca.code IN ('".implode("','", explode(',',$actioncode))."')";
+		if (is_array($actioncode))
+		{
+	        	$sql.=" AND ca.code IN ('".implode("','", $actioncode)."')";
+		}
+		else
+		{
+	        	$sql.=" AND ca.code IN ('".implode("','", explode(',', $actioncode))."')";
+		}
         }
     }
 }
diff --git a/htdocs/comm/action/listactions.php b/htdocs/comm/action/listactions.php
index 982974b3d7a..faa7cef8ed9 100644
--- a/htdocs/comm/action/listactions.php
+++ b/htdocs/comm/action/listactions.php
@@ -169,7 +169,11 @@ $listofextcals=array();
 $param='';
 if (! empty($contextpage) && $contextpage != $_SERVER["PHP_SELF"]) $param.='&contextpage='.$contextpage;
 if ($limit > 0 && $limit != $conf->liste_limit) $param.='&limit='.$limit;
-if ($actioncode != '') $param.="&actioncode=".$actioncode;
+if ($actioncode != '') {
+	if(is_array($actioncode)) {
+		foreach($actioncode as $str_action) $param.="&actioncode[]=".$str_action;
+	} else $param.="&actioncode=".$actioncode;
+}
 if ($resourceid > 0) $param.="&resourceid=".$resourceid;
 if ($status != '' && $status > -1) $param.="&status=".$status;
 if ($filter) $param.="&filter=".$filter;
@@ -227,7 +231,14 @@ if (! empty($actioncode))
         elseif ($actioncode == 'AC_ALL_AUTO') $sql.= " AND c.type = 'systemauto'";
         else
         {
-            $sql.=" AND c.code IN ('".implode("','", explode(',',$actioncode))."')";
+		if (is_array($actioncode))
+ 		{
+ 	        	$sql.=" AND c.code IN ('".implode("','", $actioncode)."')";
+ 		}
+ 		else
+ 		{
+ 	        	$sql.=" AND c.code IN ('".implode("','", explode(',', $actioncode))."')";
+ 		}		
         }
     }
 }
diff --git a/htdocs/comm/action/peruser.php b/htdocs/comm/action/peruser.php
index 792d4f9760d..05eba093cfd 100644
--- a/htdocs/comm/action/peruser.php
+++ b/htdocs/comm/action/peruser.php
@@ -203,7 +203,11 @@ if ($status == 'done') $title=$langs->trans("DoneActions");
 if ($status == 'todo') $title=$langs->trans("ToDoActions");
 
 $param='';
-if ($actioncode || isset($_GET['actioncode']) || isset($_POST['actioncode'])) $param.="&actioncode=".$actioncode;
+if ($actioncode || isset($_GET['actioncode']) || isset($_POST['actioncode'])) {
+	if(is_array($actioncode)) {
+		foreach($actioncode as $str_action) $param.="&actioncode[]=".$str_action;
+	} else $param.="&actioncode=".$actioncode;
+}
 if ($resourceid > 0) $param.="&resourceid=".$resourceid;
 if ($status || isset($_GET['status']) || isset($_POST['status'])) $param.="&status=".$status;
 if ($filter)  $param.="&filter=".$filter;
@@ -394,7 +398,14 @@ if (! empty($actioncode))
         elseif ($actioncode == 'AC_ALL_AUTO') $sql.= " AND ca.type = 'systemauto'";
         else
         {
-            $sql.=" AND ca.code IN ('".implode("','", explode(',',$actioncode))."')";
+		if (is_array($actioncode))
+  		{
+  	        	$sql.=" AND ca.code IN ('".implode("','", $actioncode)."')";
+  		}
+  		else
+  		{
+  	        	$sql.=" AND ca.code IN ('".implode("','", explode(',', $actioncode))."')";
+  		}
         }
     }
 }
diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index b94045ee747..54ff5e1afc0 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -836,8 +836,9 @@ class Propal extends CommonObject
 		if (empty($this->availability_id)) $this->availability_id=0;
 		if (empty($this->demand_reason_id)) $this->demand_reason_id=0;
 
-		// Multicurrency
-		if (!empty($this->multicurrency_code)) list($this->fk_multicurrency,$this->multicurrency_tx) = MultiCurrency::getIdAndTxFromCode($this->db, $this->multicurrency_code, $this->date);
+		// Multicurrency (test on $this->multicurrency_tx because we should take the default rate only if not using origin rate)
+		if (!empty($this->multicurrency_code) && empty($this->multicurrency_tx)) list($this->fk_multicurrency,$this->multicurrency_tx) = MultiCurrency::getIdAndTxFromCode($this->db, $this->multicurrency_code, $this->date);
+		else $this->fk_multicurrency = MultiCurrency::getIdFromCode($this->db, $this->multicurrency_code);
 		if (empty($this->fk_multicurrency))
 		{
 			$this->multicurrency_code = $conf->currency;
diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 36162e71384..52af47a83a5 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -712,7 +712,7 @@ class Commande extends CommonOrder
 		// $date_commande is deprecated
         $date = ($this->date_commande ? $this->date_commande : $this->date);
 
-		// Multicurrency (test on $this->multicurrency_tx because we sould take the default rate only if not using origin rate)
+		// Multicurrency (test on $this->multicurrency_tx because we should take the default rate only if not using origin rate)
 		if (!empty($this->multicurrency_code) && empty($this->multicurrency_tx)) list($this->fk_multicurrency,$this->multicurrency_tx) = MultiCurrency::getIdAndTxFromCode($this->db, $this->multicurrency_code, $date);
 		else $this->fk_multicurrency = MultiCurrency::getIdFromCode($this->db, $this->multicurrency_code);
 		if (empty($this->fk_multicurrency))
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 0da4dc2bc57..9801726246b 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -246,7 +246,7 @@ class Facture extends CommonInvoice
 		$this->brouillon = 1;
         if (empty($this->entity)) $this->entity = $conf->entity;
 
-		// Multicurrency (test on $this->multicurrency_tx because we sould take the default rate only if not using origin rate)
+		// Multicurrency (test on $this->multicurrency_tx because we should take the default rate only if not using origin rate)
 		if (!empty($this->multicurrency_code) && empty($this->multicurrency_tx)) list($this->fk_multicurrency,$this->multicurrency_tx) = MultiCurrency::getIdAndTxFromCode($this->db, $this->multicurrency_code);
 		else $this->fk_multicurrency = MultiCurrency::getIdFromCode($this->db, $this->multicurrency_code);
 		if (empty($this->fk_multicurrency))
diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index 94723e9927d..7f002bc40c0 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -1130,7 +1130,7 @@ class CommandeFournisseur extends CommonOrder
         // Clean parameters
         if (empty($this->source)) $this->source = 0;
 
-		// Multicurrency (test on $this->multicurrency_tx because we sould take the default rate only if not using origin rate)
+		// Multicurrency (test on $this->multicurrency_tx because we should take the default rate only if not using origin rate)
 		if (!empty($this->multicurrency_code) && empty($this->multicurrency_tx)) list($this->fk_multicurrency,$this->multicurrency_tx) = MultiCurrency::getIdAndTxFromCode($this->db, $this->multicurrency_code);
 		else $this->fk_multicurrency = MultiCurrency::getIdFromCode($this->db, $this->multicurrency_code);
 		if (empty($this->fk_multicurrency))
diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index 0f63b603af7..15bd4366a29 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -229,7 +229,7 @@ class FactureFournisseur extends CommonInvoice
         $amount = $this->amount;
         $remise = $this->remise;
 
-		// Multicurrency (test on $this->multicurrency_tx because we sould take the default rate only if not using origin rate)
+		// Multicurrency (test on $this->multicurrency_tx because we should take the default rate only if not using origin rate)
 		if (!empty($this->multicurrency_code) && empty($this->multicurrency_tx)) list($this->fk_multicurrency,$this->multicurrency_tx) = MultiCurrency::getIdAndTxFromCode($this->db, $this->multicurrency_code);
 		else $this->fk_multicurrency = MultiCurrency::getIdFromCode($this->db, $this->multicurrency_code);
 		if (empty($this->fk_multicurrency))