Squashed commit

Fixed some localization strings
Reviewed/optimized product deletion handling
Add option to hide products from the stock overview page (closes #906)
Prefill default_due_days also on the inventory page (closes #591)
Added DataTables accent chinese-string plugin (closes #872)
Show costs and calories per recipe ingredient (closes #1072)
Fixed user permission saving (fixes #1099)
User permissions should not have an effect for demo mode (closes #972)
Handle QU conversion when consuming a substituation (child) product (fixes #1118)
Consume/open any child product when the parent product is not in stock (closes #899)
Added a retry camera barcode scanning button to product picker workflow (closes #736)

views/components/userpermission_select.blade.php

@@ -3,7 +3,8 @@
 		name="{{ $perm->permission_name }}"
 		class="permission-cb"
 		data-perm-id="{{ $perm->permission_id }}"
-		@if($perm->has_permission) checked @endif autocomplete="off">
+		@if($perm->has_permission) checked @endif
+	@if(isset($permParent) && $permParent->has_permission) disabled @endif>
 	{{ $__t($perm->permission_name) }}
 </label>
 <div id="permission-sub-{{ $perm->permission_name }}">
@@ -11,7 +12,8 @@
 		@foreach($perm->uihelper_user_permissionsList(array('user_id' => $user->id))->via('parent') as $p)
 		<li>
 			@include('components.userpermission_select', array(
-			'perm' => $p
+			'perm' => $p,
+			'permParent' => $perm
 			))
 		</li>
 		@endforeach