Auto send user and password when open managetorrents page

https://github.com/SiCKRAGETV/sickrage-issues/issues/315

sickbeard/webserve.py

@@ -3172,6 +3172,9 @@ class Manage(Home, WebRoot):
             else:
                 t.info_download_station = '<p>To have a better experience please set the Download Station alias as <code>download</code>, you can check this setting in the Synology DSM <b>Control Panel</b> > <b>Application Portal</b>. Make sure you allow DSM to be embedded with iFrames too in <b>Control Panel</b> > <b>DSM Settings</b> > <b>Security</b>.</p><br/><p>There is more information about this available <a href="https://github.com/midgetspy/Sick-Beard/pull/338">here</a>.</p><br/>'
 
+        if not sickbeard.TORRENT_PASSWORD == "" and not sickbeard.TORRENT_USERNAME == "":
+            t.webui_url = re.sub('://', '://' + str(sickbeard.TORRENT_USERNAME) + ':' + str(sickbeard.TORRENT_PASSWORD) + '@' ,t.webui_url)
+
         return t.respond()
 
 
@@ -4716,4 +4719,4 @@ class ErrorLogs(WebRoot):
             if issue:
                 ui.notifications.message('Your issue ticket #%s was submitted successfully!' % issue.number)
 
-        return self.redirect("/errorlogs/")
+        return self.redirect("/errorlogs/")