title: rssLounge weird issue with greek characters
body: <p>I have just installed rsslounge 1.7 but I am experiencing a wierd issue.
  When rsslounge loads, everything seems <strong>ok</strong>, but when the rss elements are <strong>refreshed</strong> (for instance I click on a category on the left), the rss elements's contents turn into "?". This behaviour is happening on <strong>Greek</strong> characters only.
  How can I fix this?</p>