Fix exec icon location and bring it into XDG compliance

diff --git a/kstars/kstars/indidriver.cpp b/kstars/kstars/indidriver.cpp
index c695e69..ae5997f 100644
--- a/kstars/kstars/indidriver.cpp
+++ b/kstars/kstars/indidriver.cpp
@@ -64,7 +64,7 @@
     clientListView->setSorting(-1);
 
     TDEIconLoader *icons = TDEGlobal::iconLoader();
-    runningPix = icons->loadIcon( "exec", TDEIcon::Small);
+    runningPix = icons->loadIcon( "application-x-executable", TDEIcon::Small);
     stopPix    = icons->loadIcon( "button_cancel", TDEIcon::Small);
     localMode  = icons->loadIcon( "network_local", TDEIcon::Small);
     serverMode = icons->loadIcon( "network", TDEIcon::Small);