diff --git a/.gitignore b/.gitignore
index e43b0f988953ae3a84b00331d0ccf5f7d51cb3cf..1a3b8bd98ef0ed25aa2dcfd12fa9671e256d0e5d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 .DS_Store
+/nbproject/private/
\ No newline at end of file
diff --git a/interface/web/admin/lib/lang/ar_directive_snippets.lng b/interface/web/admin/lib/lang/ar_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/ar_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/ar_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/bg_directive_snippets.lng b/interface/web/admin/lib/lang/bg_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/bg_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/bg_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/ca_directive_snippets.lng b/interface/web/admin/lib/lang/ca_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/ca_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/ca_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/cz_directive_snippets.lng b/interface/web/admin/lib/lang/cz_directive_snippets.lng
index 08c321037b766ddad8cd743d5b974e46cc22d594..45cbb7f5629e48914dca131665db49c6eb4da269 100644
--- a/interface/web/admin/lib/lang/cz_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/cz_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Proměnné';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/de_directive_snippets.lng b/interface/web/admin/lib/lang/de_directive_snippets.lng
index 9e369f4b514708b62098bd0f4796b338c0b24df6..d6d13c6d764449c8937591833cbd0ccbbf446d36 100644
--- a/interface/web/admin/lib/lang/de_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/de_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Bitte geben Sie einen Namen für den Sch
 $wb['directive_snippets_name_error_unique'] = 'Es existiert schon ein Direktiven-Schnipsel mit diesem Namen.';
 $wb['variables_txt'] = 'Variablen';
 $wb['customer_viewable_txt'] = 'Sichtbar für Kunden';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/dk_directive_snippets.lng b/interface/web/admin/lib/lang/dk_directive_snippets.lng
index 7b43dcd40b8059b344ca2155647296bab1fe13dd..cf7ce200ded9e39612346b8658a10b396de47728 100644
--- a/interface/web/admin/lib/lang/dk_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/dk_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Angiv et navn til uddrag.';
 $wb['directive_snippets_name_error_unique'] = 'Der er allerede et direktiv uddrag med dette navn.';
 $wb['variables_txt'] = 'Variabler';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/el_directive_snippets.lng b/interface/web/admin/lib/lang/el_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/el_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/el_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/en_directive_snippets.lng b/interface/web/admin/lib/lang/en_directive_snippets.lng
index 8e8a63afe1e3a8e3d5cd7d60b0c46432db51f2b6..7cb406a0d0720092a23a1e379d11aea0db724ade 100644
--- a/interface/web/admin/lib/lang/en_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/en_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb["directive_snippets_name_empty"] = 'Please specify a name for the snippet.';
 $wb["directive_snippets_name_error_unique"] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
-?>
\ No newline at end of file
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
+?>
diff --git a/interface/web/admin/lib/lang/es_directive_snippets.lng b/interface/web/admin/lib/lang/es_directive_snippets.lng
index 8e2a9270791b70c7a2a9d287496dc1645dd3420e..f254c08aa09092bcc423740eb83cc26ff5b03232 100755
--- a/interface/web/admin/lib/lang/es_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/es_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['name_txt'] = 'Nombre del fragmento';
 $wb['snippet_txt'] = 'Fragmento';
 $wb['type_txt'] = 'Tipo';
 $wb['variables_txt'] = 'Variables';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/fi_directive_snippets.lng b/interface/web/admin/lib/lang/fi_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/fi_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/fi_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/fr_directive_snippets.lng b/interface/web/admin/lib/lang/fr_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/fr_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/fr_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/hr_directive_snippets.lng b/interface/web/admin/lib/lang/hr_directive_snippets.lng
index 077896577db3f9b8aec8aad5f33966bd1780ea6c..11cc8bf1892e9094cfa8ec589b85d7b49709be9a 100644
--- a/interface/web/admin/lib/lang/hr_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/hr_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Molimo vas specificirajte naziv direktiv
 $wb['directive_snippets_name_error_unique'] = 'Već postoji direktiva sa tim imenom.';
 $wb['variables_txt'] = 'Varijable';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/hu_directive_snippets.lng b/interface/web/admin/lib/lang/hu_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/hu_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/hu_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/id_directive_snippets.lng b/interface/web/admin/lib/lang/id_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/id_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/id_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/it_directive_snippets.lng b/interface/web/admin/lib/lang/it_directive_snippets.lng
index 5598aacecc152ca4c07d07a7e9ad5cd0e6af4c28..49d91b2bbcfc7c0d4903de6891235af27ea6f241 100644
--- a/interface/web/admin/lib/lang/it_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/it_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Indicare un nome per lo snippet.';
 $wb['directive_snippets_name_error_unique'] = 'Esiste già una direttiva snippet con questo nome.';
 $wb['variables_txt'] = 'Variabili';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/ja_directive_snippets.lng b/interface/web/admin/lib/lang/ja_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/ja_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/ja_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/nl_directive_snippets.lng b/interface/web/admin/lib/lang/nl_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/nl_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/nl_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/pl_directive_snippets.lng b/interface/web/admin/lib/lang/pl_directive_snippets.lng
index 4902bf3282ce2e1148d5e5a40c9c73c998c3ccdc..ba57dfb4c1cb0760ce4d6c0df3997be262073a9f 100644
--- a/interface/web/admin/lib/lang/pl_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/pl_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Wybierz nazwę dla zestawu dyrektyw';
 $wb['directive_snippets_name_error_unique'] = 'Istnieje już zestaw dyrektyw o podanej nazwie';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/pt_directive_snippets.lng b/interface/web/admin/lib/lang/pt_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/pt_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/pt_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/ro_directive_snippets.lng b/interface/web/admin/lib/lang/ro_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/ro_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/ro_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/se_directive_snippets.lng b/interface/web/admin/lib/lang/se_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/se_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/se_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/sk_directive_snippets.lng b/interface/web/admin/lib/lang/sk_directive_snippets.lng
index 0616afad8b6c76c9eb284f57a673f6c35d286310..5371b632a9e607f0c5d3faa39e516762fdfc939a 100644
--- a/interface/web/admin/lib/lang/sk_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/sk_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Please specify a name for the snippet.';
 $wb['directive_snippets_name_error_unique'] = 'There is already a directive snippet with this name.';
 $wb['variables_txt'] = 'Variables';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>
diff --git a/interface/web/admin/lib/lang/tr_directive_snippets.lng b/interface/web/admin/lib/lang/tr_directive_snippets.lng
index f5034865282259e495dba557390156b9eaa27eb0..de8893ddf460e85d03285b37887fa9e5bf047416 100644
--- a/interface/web/admin/lib/lang/tr_directive_snippets.lng
+++ b/interface/web/admin/lib/lang/tr_directive_snippets.lng
@@ -8,5 +8,5 @@ $wb['directive_snippets_name_empty'] = 'Parçacık adı boş olamaz.';
 $wb['directive_snippets_name_error_unique'] = 'Aynı adlı bir yönerge parçacığı zaten var.';
 $wb['variables_txt'] = 'Değişkenler';
 $wb['customer_viewable_txt'] = 'Customer viewable';
-$wb['required_php_snippets_txt'] = 'Requiered PHP Snippet';
+$wb['required_php_snippets_txt'] = 'Required PHP Snippet';
 ?>