diff --git a/htdocs/admin/eventorganization.php b/htdocs/admin/eventorganization.php
index 9338aa3a6dd..b6a964d8617 100644
--- a/htdocs/admin/eventorganization.php
+++ b/htdocs/admin/eventorganization.php
@@ -60,7 +60,7 @@ $arrayofparameters = array(
 	'EVENTORGANIZATION_TEMPLATE_EMAIL_AFT_SUBS_EVENT'=>array('type'=>'emailtemplate:eventorganization_send', 'enabled'=>1),
 	'EVENTORGANIZATION_TEMPLATE_EMAIL_BULK_SPEAKER'=>array('type'=>'emailtemplate:eventorganization_send', 'enabled'=>1),
 	'EVENTORGANIZATION_TEMPLATE_EMAIL_BULK_ATTENDES'=>array('type'=>'emailtemplate:eventorganization_send', 'enabled'=>1),
-		'EVENTORGANIZATION_SECUREKEY'=>array('type'=>'securekey', 'enabled'=>1),
+	'EVENTORGANIZATION_SECUREKEY'=>array('type'=>'securekey', 'enabled'=>1),
 );
 
 $error = 0;
diff --git a/htdocs/commande/list.php b/htdocs/commande/list.php
index 045c3644ba7..1df2e33caec 100644
--- a/htdocs/commande/list.php
+++ b/htdocs/commande/list.php
@@ -838,7 +838,7 @@ if ($resql) {
 		$formproduct = new FormProduct($db);
 		$moreforfilter .= '<div class="divsearchfield">';
 		$tmptitle = $langs->trans('Warehouse');
-		$moreforfilter .= img_picto($tmptitle, 'stock', 'class="pictofixedwidth"').$formproduct->selectWarehouses($search_warehouse, 'search_warehouse', '', $tmptitle);
+		$moreforfilter .= img_picto($tmptitle, 'stock', 'class="pictofixedwidth"').$formproduct->selectWarehouses($search_warehouse, 'search_warehouse', '', 1, 0, 0, $tmptitle);
 		$moreforfilter .= '</div>';
 	}
 	$parameters = array();
diff --git a/htdocs/eventorganization/conferenceorbooth_card.php b/htdocs/eventorganization/conferenceorbooth_card.php
index 4f0720d11e3..15b52eda038 100644
--- a/htdocs/eventorganization/conferenceorbooth_card.php
+++ b/htdocs/eventorganization/conferenceorbooth_card.php
@@ -494,11 +494,14 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 	//unset($object->fields['fk_project']);				// Hide field already shown in banner
 	//unset($object->fields['fk_soc']);					// Hide field already shown in banner
 	global $dolibarr_main_url_root;
-	$link_subscription = $dolibarr_main_url_root.'/public/eventorganization/attendee_subscription.php?id=';
-	$key = 'DV3PH';
-	$link_subscription .= dol_encode($id, $key);
-	$link_subscription .= '&securekey='.urlencode($conf->global->EVENTORGANIZATION_SECUREKEY);
-	$object->fields['pubregister'] = array('type'=>'url', 'label'=>'Lien public d\'enregistrement à une conférence', 'enabled'=>'1', 'position'=>72, 'notnull'=>0, 'visible'=>1);
+
+	$encodedid = dol_encode($id, $dolibarr_main_instance_unique_id);
+	$link_subscription = $dolibarr_main_url_root.'/public/eventorganization/attendee_subscription.php?id='.$encodedid;
+
+	$encodedsecurekey = dol_encode($conf->global->EVENTORGANIZATION_SECUREKEY.$encodedid, $dolibarr_main_instance_unique_id);
+	$link_subscription .= '&securekey='.urlencode($encodedsecurekey);
+
+	$object->fields['pubregister'] = array('type'=>'url', 'label'=>$langs->trans("PublicAttendeeSubscriptionPage"), 'enabled'=>'1', 'position'=>72, 'notnull'=>0, 'visible'=>1);
 	$object->pubregister = $link_subscription;
 	$keyforbreak='pubregister';
 
diff --git a/htdocs/eventorganization/eventorganizationindex.php b/htdocs/eventorganization/eventorganizationindex.php
index d5c158ab860..dc66f61daec 100644
--- a/htdocs/eventorganization/eventorganizationindex.php
+++ b/htdocs/eventorganization/eventorganizationindex.php
@@ -60,7 +60,9 @@ $result = restrictedArea($user, 'eventorganization');
 $form = new Form($db);
 $formfile = new FormFile($db);
 
-llxHeader("", $langs->trans("EventOrganizationArea"));
+$title = $langs->trans('EventOrganizationArea');
+
+llxHeader('', $title, '');
 
 print load_fiche_titre($langs->trans("EventOrganizationArea"), '', 'eventorganization.png@eventorganization');
 
diff --git a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
index ac47eb7957c..2a873cd87d9 100644
--- a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
+++ b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
@@ -277,8 +277,8 @@ ALTER TABLE llx_payment_salary CHANGE COLUMN fk_user fk_user integer NULL;
 ALTER TABLE llx_payment_salary ADD COLUMN fk_salary integer;
 
 INSERT INTO llx_salary (rowid, ref, fk_user, amount, fk_projet, fk_typepayment, label, datesp, dateep, entity, note, fk_bank, paye) SELECT ps.rowid, ps.rowid, ps.fk_user, ps.amount, ps.fk_projet, ps.fk_typepayment, ps.label, ps.datesp, ps.dateep, ps.entity, ps.note, ps.fk_bank, 1 FROM llx_payment_salary ps WHERE ps.fk_salary IS NULL;
-UPDATE llx_payment_salary as ps SET ps.fk_salary = ps.rowid WHERE ps.fk_salary IS NULL;
-UPDATE llx_payment_salary as ps SET ps.ref = ps.rowid WHERE ps.ref IS NULL;
+UPDATE llx_payment_salary SET fk_salary = rowid WHERE fk_salary IS NULL;
+UPDATE llx_payment_salary SET ref = rowid WHERE ref IS NULL;
 
 ALTER TABLE llx_salary CHANGE paye paye smallint default 0 NOT NULL;
 
diff --git a/htdocs/langs/en_US/eventorganization.lang b/htdocs/langs/en_US/eventorganization.lang
index 03fb460d6b9..a9d31c1dbaf 100644
--- a/htdocs/langs/en_US/eventorganization.lang
+++ b/htdocs/langs/en_US/eventorganization.lang
@@ -19,7 +19,6 @@
 ModuleEventOrganizationName = Event Organization
 EventOrganizationDescription = Event Organization through Module Project
 EventOrganizationDescriptionLong= Manage Event organization for conference, attendees, speaker, and attendees, with public subcription page
-
 #
 # Menu
 #
@@ -82,6 +81,7 @@ PriceOfBoothHelp=Subscription price to stand a booth
 EventOrganizationICSLink=Link ICS for events
 ConferenceOrBoothInformation=Conference Or Booth informations
 Attendees = Attendees
+EVENTORGANIZATION_SECUREKEY = Secure Key of the public registration link to a conference
 #
 # Status
 #
@@ -94,6 +94,7 @@ EvntOrgCancelled = Cancelled
 #
 # Public page
 #
+PublicAttendeeSubscriptionPage = Public link of registration to a conference
 MissingOrBadSecureKey = The security key is invalid or missing
 EvntOrgWelcomeMessage = This form allows you to register as a new participant to the conference 
 EvntOrgStartDuration = This conference starts on 
diff --git a/htdocs/modulebuilder/template/myobject_agenda.php b/htdocs/modulebuilder/template/myobject_agenda.php
index 0bb3244ebdd..8aef8558c8b 100644
--- a/htdocs/modulebuilder/template/myobject_agenda.php
+++ b/htdocs/modulebuilder/template/myobject_agenda.php
@@ -101,7 +101,7 @@ if (GETPOST('actioncode', 'array')) {
 }
 $search_agenda_label = GETPOST('search_agenda_label');
 
-$limit = GETPOST('limit', 'int') ?GETPOST('limit', 'int') : $conf->liste_limit;
+$limit = GETPOST('limit', 'int') ? GETPOST('limit', 'int') : $conf->liste_limit;
 $sortfield = GETPOST("sortfield", 'alpha');
 $sortorder = GETPOST("sortorder", 'alpha');
 $page = GETPOSTISSET('pageplusone') ? (GETPOST('pageplusone') - 1) : GETPOST("page", 'int');
@@ -133,9 +133,9 @@ if ($id > 0 || !empty($ref)) {
 }
 
 // Security check - Protection if external user
-//if ($user->socid > 0) accessforbidden();
-//if ($user->socid > 0) $socid = $user->socid;
-//$result = restrictedArea($user, 'mymodule', $object->id);
+// if ($user->socid > 0) accessforbidden();
+// if ($user->socid > 0) $socid = $user->socid;
+// $result = restrictedArea($user, 'mymodule', $object->id);
 
 $permissiontoadd = $user->rights->mymodule->myobject->write; // Used by the include of actions_addupdatedelete.inc.php
 
@@ -175,7 +175,7 @@ $form = new Form($db);
 if ($object->id > 0) {
 	$title = $langs->trans("Agenda");
 	//if (! empty($conf->global->MAIN_HTML_TITLE) && preg_match('/thirdpartynameonly/',$conf->global->MAIN_HTML_TITLE) && $object->name) $title=$object->name." - ".$title;
-	$help_url = '';
+	$help_url = 'EN:Module_Agenda_En';
 	llxHeader('', $title, $help_url);
 
 	if (!empty($conf->notification->enabled)) {
diff --git a/htdocs/mrp/mo_card.php b/htdocs/mrp/mo_card.php
index 9afbbaf9acf..dd45d306e1f 100644
--- a/htdocs/mrp/mo_card.php
+++ b/htdocs/mrp/mo_card.php
@@ -12,7 +12,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
 /**
@@ -194,7 +194,9 @@ $form = new Form($db);
 $formfile = new FormFile($db);
 $formproject = new FormProjets($db);
 
-llxHeader('', $langs->trans('Mo'), '');
+$title = $langs->trans('Mo');
+
+llxHeader('', $title, '');
 
 // Example : Adding jquery code
 print '<script type="text/javascript" language="javascript">
diff --git a/htdocs/product/agenda.php b/htdocs/product/agenda.php
index a03bdb22477..ea32e47c8a5 100644
--- a/htdocs/product/agenda.php
+++ b/htdocs/product/agenda.php
@@ -121,10 +121,13 @@ if ($id > 0 || $ref) {
 	$result = $object->fetch($id, $ref);
 
 	$title = $langs->trans("Agenda");
+
+	$help_url = 'EN:Module_Agenda_En|FR:Module_Agenda';
+
 	if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/productnameonly/', $conf->global->MAIN_HTML_TITLE) && $object->name) {
 		$title = $object->name." - ".$title;
 	}
-	llxHeader('', $title);
+	llxHeader('', $title, $help_url);
 
 	if (!empty($conf->notification->enabled)) {
 		$langs->load("mails");
diff --git a/htdocs/product/index.php b/htdocs/product/index.php
index 188e4b5f7a9..0e709f54f99 100644
--- a/htdocs/product/index.php
+++ b/htdocs/product/index.php
@@ -88,7 +88,7 @@ print load_fiche_titre($transAreaType, $linkback, 'product');
 print '<div class="fichecenter"><div class="fichethirdleft">';
 
 
-if (!empty($conf->global->MAIN_SEARCH_FORM_ON_HOME_AREAS)) {     // This may be is useless due to the global search combo
+if (!empty($conf->global->MAIN_SEARCH_FORM_ON_HOME_AREAS)) {     // This may be useless due to the global search combo
 	// Search contract
 	if ((!empty($conf->product->enabled) || !empty($conf->service->enabled)) && ($user->rights->produit->lire || $user->rights->service->lire)) {
 		$listofsearchfields['search_product'] = array('text'=>'ProductOrService');
diff --git a/htdocs/public/eventorganization/attendee_subscription.php b/htdocs/public/eventorganization/attendee_subscription.php
index 800c6dc469d..3d1ee6272cc 100644
--- a/htdocs/public/eventorganization/attendee_subscription.php
+++ b/htdocs/public/eventorganization/attendee_subscription.php
@@ -75,12 +75,22 @@ $error = 0;
 $backtopage = GETPOST('backtopage', 'alpha');
 $action = GETPOST('action', 'aZ09');
 
-$key = 'DV3PH';
-$id = dol_decode(GETPOST('id'), $key);
+$email = GETPOST("email");
 
-// Securekey check
-$securekey = GETPOST('securekey', 'alpha');
-if ($securekey != $conf->global->EVENTORGANIZATION_SECUREKEY) {
+// Getting id from Post and decoding it
+$encodedid = GETPOST('id');
+$id = dol_decode($encodedid, $dolibarr_main_instance_unique_id);
+
+// Getting 'securekey'.'id' from Post and decoding it
+$encodedsecurekeyandid = GETPOST('securekey', 'alpha');
+$securekeyandid = dol_decode($encodedsecurekeyandid, $dolibarr_main_instance_unique_id);
+
+// Securekey decomposition into pure securekey and id added at the end
+$securekey = substr($securekeyandid, 0, strlen($securekeyandid)-strlen($encodedid));
+$idgotfromsecurekey = dol_decode(substr($securekeyandid, -strlen($encodedid), strlen($encodedid)), $dolibarr_main_instance_unique_id);
+
+// We check if the securekey collected is OK and if the id collected is the same than the id in the securekey
+if ($securekey != $conf->global->EVENTORGANIZATION_SECUREKEY || $idgotfromsecurekey != $id) {
 	print $langs->trans('MissingOrBadSecureKey');
 	exit;
 }
@@ -175,32 +185,32 @@ if ($reshook < 0) {
 if (empty($reshook) && $action == 'add') {
 	$error = 0;
 
-
-
 	$urlback = '';
 
 	$db->begin();
 
-
 	if (!GETPOST("email")) {
 		$error++;
 		$errmsg .= $langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("Email"))."<br>\n";
 	}
-	if (!GETPOST("societe")) {
+	/*if (!GETPOST("societe")) {
 		$error++;
 		$errmsg .= $langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("Societe"))."<br>\n";
-	}
+	}*/
 	if (GETPOST("email") && !isValidEmail(GETPOST("email"))) {
 		$error++;
 		$langs->load("errors");
 		$errmsg .= $langs->trans("ErrorBadEMail", GETPOST("email"))."<br>\n";
 	}
+	if (!GETPOST("country_id")) {
+		$error++;
+		$errmsg .= $langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("Country"))."<br>\n";
+	}
 
 	if (!$error) {
-		// Vérifier si client existe
+		// Vérifier si client existe par l'email
 		$thirdparty = new Societe($db);
-		$nomsociete = GETPOST("societe");
-		$resultfetchthirdparty = $thirdparty->fetch('', $nomsociete);
+		$resultfetchthirdparty = $thirdparty->fetch('', '', '', '', '', '', '', '', '', '', $email);
 
 		if ($resultfetchthirdparty<0) {
 			$error++;
@@ -208,7 +218,12 @@ if (empty($reshook) && $action == 'add') {
 			$readythirdparty = -1;
 		} elseif ($resultfetchthirdparty==0) {
 			// creation of a new thirdparty
-			$thirdparty->name        = $nomsociete;
+			if (!empty(GETPOST("societe"))) {
+				$thirdparty->name        = GETPOST("societe");
+			} else {
+				$thirdparty->name        = $email;
+			}
+
 			$thirdparty->address     = GETPOST("address");
 			$thirdparty->zip         = GETPOST("zipcode");
 			$thirdparty->town        = GETPOST("town");
@@ -216,6 +231,7 @@ if (empty($reshook) && $action == 'add') {
 			$thirdparty->fournisseur = 0;
 			$thirdparty->country_id  = GETPOST("country_id", 'int');
 			$thirdparty->state_id    = GETPOST("state_id", 'int');
+			$thirdparty->email       = $email;
 
 			// Load object modCodeTiers
 			$module = (!empty($conf->global->SOCIETE_CODECLIENT_ADDON) ? $conf->global->SOCIETE_CODECLIENT_ADDON : 'mod_codeclient_leopard');
@@ -308,8 +324,8 @@ print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST" name="newmember">'.
 print '<input type="hidden" name="token" value="'.newToken().'" / >';
 print '<input type="hidden" name="entity" value="'.$entity.'" />';
 print '<input type="hidden" name="action" value="add" />';
-print '<input type="hidden" name="id" value="'.dol_encode($id, $key).'" />';
-print '<input type="hidden" name="securekey" value="'.$securekey.'" />';
+print '<input type="hidden" name="id" value="'.$encodedid.'" />';
+print '<input type="hidden" name="securekey" value="'.$encodedsecurekeyandid.'" />';
 
 print '<br>';
 
@@ -331,8 +347,10 @@ jQuery(document).ready(function () {
 
 print '<table class="border" summary="form to subscribe" id="tablesubscribe">'."\n";
 
+// Email
+print '<tr><td>'.$langs->trans("Email").' <FONT COLOR="red">*</FONT></td><td><input type="text" name="email" maxlength="255" class="minwidth150" value="'.dol_escape_htmltag(GETPOST('email')).'"></td></tr>'."\n";
 // Company
-print '<tr id="trcompany" class="trcompany"><td>'.$langs->trans("Company").' <FONT COLOR="red">*</FONT></td><td><input type="text" name="societe" class="minwidth150" value="'.dol_escape_htmltag(GETPOST('societe')).'"></td></tr>'."\n";
+print '<tr id="trcompany" class="trcompany"><td>'.$langs->trans("Company").' </td><td><input type="text" name="societe" class="minwidth150" value="'.dol_escape_htmltag(GETPOST('societe')).'"></td></tr>'."\n";
 // Address
 print '<tr><td>'.$langs->trans("Address").'</td><td>'."\n";
 print '<textarea name="address" id="address" wrap="soft" class="quatrevingtpercent" rows="'.ROWS_3.'">'.dol_escape_htmltag(GETPOST('address', 'restricthtml'), 0, 1).'</textarea></td></tr>'."\n";
@@ -343,7 +361,7 @@ print ' / ';
 print $formcompany->select_ziptown(GETPOST('town'), 'town', array('zipcode', 'selectcountry_id', 'state_id'), 0, 1);
 print '</td></tr>';
 // Country
-print '<tr><td>'.$langs->trans('Country').'</td><td>';
+print '<tr><td>'.$langs->trans('Country').'<FONT COLOR="red">*</FONT></td><td>';
 $country_id = GETPOST('country_id');
 if (!$country_id && !empty($conf->global->MEMBER_NEWFORM_FORCECOUNTRYCODE)) {
 	$country_id = getCountry($conf->global->MEMBER_NEWFORM_FORCECOUNTRYCODE, 2, $db, $langs);
@@ -372,8 +390,6 @@ if (empty($conf->global->SOCIETE_DISABLE_STATE)) {
 	}
 	print '</td></tr>';
 }
-// Email
-print '<tr><td>'.$langs->trans("Email").' <FONT COLOR="red">*</FONT></td><td><input type="text" name="email" maxlength="255" class="minwidth150" value="'.dol_escape_htmltag(GETPOST('email')).'"></td></tr>'."\n";
 
 print "</table>\n";