[WebUI] Tweak history table layout

interface/css/rspamd.css

 #historyTable_history > thead > tr > th {
     padding-right: 20px;
 }
+@media (min-width: 576px) and (max-width: 1199px) {
+    .history-col-time {
+        /* Avoid taking multiple lines in every row when one of rows has long ID */
+        white-space: nowrap;
+    }
+}
 
 #history_page_size {
     width: 6em !important;

interface/js/app/history.js

                 title: "Score",
                 style: {
                     "font-size": "11px",
-                    "maxWidth": 110
+                    "maxWidth": 110,
+                    "text-align": "right",
+                    "white-space": "nowrap"
                 },
                 sortValue: function (val) { return Number(val.options.sortValue); }
             }, {
                 },
                 sortValue: function (val) { return Number(val); }
             }, {
+                classes: "history-col-time",
                 sorted: true,
                 direction: "DESC",
                 name: "time",