CVS commit by aacid: 

Increase thumbnail geneartion thread priority a bit, IdlePriority is so little priority some people were getting no thumbnail generated at all.


  M +1 -1      thumbnaillist.cpp   1.6


--- kdegraphics/kpdf/kpdf/thumbnaillist.cpp  #1.5:1.6
@@ -69,5 +69,5 @@ void ThumbnailList::generateNextThumbnai
     }
     m_tg = new ThumbnailGenerator(m_doc, m_docMutex, m_nextThumbnail, QPaintDevice::x11AppDpiX(), this);
-    m_tg->start(QThread::IdlePriority);
+    m_tg->start(QThread::LowPriority);
 }