Fix minimum width of sidebar and more spacing cleanup

public_html/script.js

@@ -387,7 +387,6 @@ function initialize() {
         $("#aircraft_ident_filter_form").submit(onFilterByAircraftIdent);
         $("#aircraft_ident_filter_reset_button").click(onResetAircraftIdentFilter);
 
-
         $('#settingsCog').on('click', function() {
         	$('#settings_infoblock').toggle();
         });
@@ -548,7 +547,6 @@ function load_history_item(i) {
                 .done(function(data) {
                         PositionHistoryBuffer.push(data);
                         HistoryItemsReturned++;
-					$("#loader_progress").attr('value',HistoryItemsReturned);
                         if (HistoryItemsReturned == PositionHistorySize) {
                                 end_load_history();
                         }

public_html/style.css

@@ -942,3 +942,7 @@ select.error, textarea.error, input.error {
     margin-top: 10px;
     margin-bottom: 5px;
 }
+
+.ui-resizable {
+    min-width: 400px;
+}