Small textual improvement

Author: boldt

configServer.h

@@ -169,9 +169,10 @@ String uploadIndex =
     "};"
     "xhr.upload.addEventListener('progress', function(evt) {"
       "if (evt.lengthComputable) {"
-        "var per = evt.loaded / evt.total;"
-        "document.getElementById('prg').innerHTML = 'Progress: ' + Math.round(per*100) + '%';"
-        "document.getElementById('bar').style.width = Math.round(per*100) + '%';"
+        "var per = Math.round(evt.loaded / evt.total * 100);"
+        "if(per == 100) document.getElementById('prg').innerHTML = 'Flashing...';"
+        "else document.getElementById('prg').innerHTML = 'Upload progress: ' + per + '%';"
+        "document.getElementById('bar').style.width = per + '%';"
       "}"
     "}, false);"    
     "xhr.send( data );"