Fix couple of issues related to constants changes

Blacklight/NZBExport.php

@@ -76,8 +76,8 @@ class NZBExport
         $path = $params[0];
 
         // Check if the path ends with dir separator.
-        if (substr($path, -1) !== DS) {
-            $path .= DS;
+        if (substr($path, -1) !== '/') {
+            $path .= '/';
         }
 
         // Check if it's a directory.

Blacklight/Nfo.php

@@ -75,7 +75,7 @@ class Nfo
 
         $this->tmpPath = (string) Settings::settingValue('..tmpunrarpath');
         if (! preg_match('/[\/\\\\]$/', $this->tmpPath)) {
-            $this->tmpPath .= DS;
+            $this->tmpPath .= '/';
         }
     }
 

Blacklight/processing/post/ProcessAdditional.php

@@ -573,7 +573,7 @@ class ProcessAdditional
 
         // Check if it ends with a dir separator.
         if (! preg_match('/[\/\\\\]$/', $this->_mainTmpPath)) {
-            $this->_mainTmpPath .= DS;
+            $this->_mainTmpPath .= '/';
         }
 
         // If we are doing per group, use the groupID has a inner path, so other scripts don't delete the files we are working on.

app/Http/Controllers/Admin/NzbController.php

@@ -43,8 +43,8 @@ class NzbController extends BasePageController
 
                 // Get the path the user set in the browser if he put one.
                 $path = ($request->has('folder') ? $request->input('folder') : '');
-                if (substr($path, \strlen($path) - 1) !== DS) {
-                    $path .= DS;
+                if (substr($path, \strlen($path) - 1) !== '/') {
+                    $path .= '/';
                 }
 
                 // Get the files from the user specified path.

misc/testing/nzb-import.php

@@ -44,8 +44,8 @@ if ($argv[5] < 0) {
 
 $path = $argv[1];
 // Check if path ends with dir separator.
-if (substr($path, -1) !== DS) {
-    $path .= DS;
+if (substr($path, -1) !== '/') {
+    $path .= '/';
 }
 
 $files = new \RegexIterator(