Description: Use TimeUnit instead of combinations of 1000/60/60/24
Author: simon04
Bug: http://josm.openstreetmap.de/intertrac/ticket%3A13376
Origin: https://trac.openstreetmap.org/changeset/33081/subversion

--- a/src/org/openstreetmap/gui/jmapviewer/tilesources/BingAerialTileSource.java
+++ b/src/org/openstreetmap/gui/jmapviewer/tilesources/BingAerialTileSource.java
@@ -243,7 +243,7 @@ public class BingAerialTileSource extend
                         return r;
                     } catch (IOException ex) {
                         System.err.println("Could not connect to Bing API. Will retry in " + waitTimeSec + " seconds.");
-                        Thread.sleep(waitTimeSec * 1000L);
+                        Thread.sleep(TimeUnit.SECONDS.toMillis(waitTimeSec));
                         waitTimeSec *= 2;
                     }
                 }