[Fix] Fixed missing date filter update

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "strolch-wc-reports",
   "description": "Strolch WebComponent Reports",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "authors": [
     "Robert von Burg"
   ],

strolch-wc-reports.html

@@ -455,11 +455,13 @@
                 },
                 fromDate: {
                     type: Date,
-                    value: null
+                    value: null,
+                    observer: 'dateFilterChanged'
                 },
                 toDate: {
                     type: Date,
-                    value: null
+                    value: null,
+                    observer: 'dateFilterChanged'
                 },
                 propagateShowDialog: {
                     type: Boolean,
@@ -501,6 +503,10 @@
                     this.hideLoadingOverlay();
                 }
             },
+            dateFilterChanged: function (newValue) {
+                if (newValue != null)
+                    this.queryReports();
+            },
 
             /* Listeners */
             listeners: {