improvements for basic users

rowers/templates/document_form.html

@@ -141,7 +141,7 @@
     var istcx = false;
   var isgzip = false;
   var size1 = 10485760;
-  var size2 = 1048576;
+  var size2 = 2097152;
   if ((/\.(tcx|TCX)/i).test(f.name)) {
   istcx = true;
   console.log('tcx');