rmlworkorder major upgrade

public/plugins/vue/tt-components/tt-modal.js

@@ -1,6 +1,6 @@
 Vue.component('tt-modal', {
     props:      {
-        show:        {type: Boolean, default: false},
+        show:        {type: [Boolean, Object], default: false},
         title:       {type: String, default: 'Überschrift'},
         delete:      {type: Boolean, default: true},
         deleteText:  {type: String, default: 'Löschen'},

public/plugins/vue/tt-components/tt-number-range.js

@@ -10,6 +10,12 @@ Vue.component('tt-number-range', {
         };
     }, watch: {
         value(val) {
+            if (typeof val === 'undefined' || val === null || val === '') {
+                this.inputValueFrom = '';
+                this.inputValueTo = '';
+                return;
+            }
+
             if (this.returnText !== true) {
                 this.inputValueFrom = val.from;
                 this.inputValueTo = val.to;