use a proper preview image for the date widget

app/src/main/AndroidManifest.xml

@@ -199,7 +199,8 @@
 
         <receiver
             android:name=".helpers.MyWidgetDateProvider"
-            android:label="@string/todays_date">
+            android:icon="@drawable/img_widget_date_preview"
+            android:label="@string/widget_todays_date">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
             </intent-filter>

app/src/main/res/xml/searchable.xml

@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<searchable
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<searchable xmlns:android="http://schemas.android.com/apk/res/android"
     android:hint="@string/search"
-    android:label="@string/app_name"/>
+    android:label="@string/app_name" />

app/src/main/res/xml/widget_date_info.xml

@@ -6,6 +6,6 @@
     android:minHeight="40dp"
     android:minResizeWidth="40dp"
     android:minResizeHeight="40dp"
-    android:previewImage="@drawable/img_widget_list_preview"
+    android:previewImage="@drawable/img_widget_date_preview"
     android:resizeMode="horizontal|vertical"
     android:updatePeriodMillis="600000" />

app/src/main/res/xml/widget_list_info.xml

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<appwidget-provider
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
     android:configure="com.simplemobiletools.calendar.pro.activities.WidgetListConfigureActivity"
     android:initialLayout="@layout/widget_event_list"
-    android:minHeight="@dimen/min_widget_height"
-    android:minResizeHeight="110dp"
-    android:minResizeWidth="110dp"
     android:minWidth="@dimen/min_widget_width"
+    android:minHeight="@dimen/min_widget_height"
+    android:minResizeWidth="110dp"
+    android:minResizeHeight="110dp"
     android:previewImage="@drawable/img_widget_list_preview"
     android:resizeMode="horizontal|vertical"
-    android:updatePeriodMillis="600000"/>
+    android:updatePeriodMillis="600000" />

app/src/main/res/xml/widget_monthly_info.xml

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<appwidget-provider
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
     android:configure="com.simplemobiletools.calendar.pro.activities.WidgetMonthlyConfigureActivity"
     android:initialLayout="@layout/fragment_month"
-    android:minHeight="@dimen/min_widget_height"
-    android:minResizeHeight="110dp"
-    android:minResizeWidth="110dp"
     android:minWidth="@dimen/min_widget_width"
+    android:minHeight="@dimen/min_widget_height"
+    android:minResizeWidth="110dp"
+    android:minResizeHeight="110dp"
     android:previewImage="@drawable/img_widget_monthly_preview"
     android:resizeMode="horizontal|vertical"
-    android:updatePeriodMillis="3600000"/>
+    android:updatePeriodMillis="3600000" />