added android:exported=true to manifest templates

Author: codeanticode

mode/templates/ARManifest.xml.tmpl

@@ -15,8 +15,7 @@
       android:theme="@style/ArActivityTheme"
       android:usesCleartextTraffic="false"
       tools:ignore="GoogleAppIndexingWarning">
-    <activity
-        android:name=".MainActivity"
+    <activity android:name=".MainActivity"
         android:configChanges="orientation|screenSize"
         android:exported="true"
         android:theme="@style/Theme.AppCompat.NoActionBar"

mode/templates/AppManifest.xml.tmpl

@@ -6,7 +6,8 @@
     <application android:label=""
                  android:icon="@mipmap/ic_launcher">
         <activity android:name=".MainActivity"
-                  android:theme="@style/Theme.AppCompat.Light.NoActionBar.FullScreen">
+                  android:theme="@style/Theme.AppCompat.Light.NoActionBar.FullScreen"
+                  android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

mode/templates/VRManifest.xml.tmpl

@@ -16,7 +16,8 @@
         <activity android:name=".MainActivity" 
                   android:screenOrientation="landscape" 
                   android:configChanges="orientation|keyboardHidden|screenSize"
-                  android:resizeableActivity="false"> 
+                  android:resizeableActivity="false"
+                  android:exported="true"> 
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" /> 
                 <category android:name="android.intent.category.LAUNCHER" /> 

mode/templates/WallpaperManifest.xml.tmpl

@@ -8,13 +8,14 @@
                  android:icon="@mipmap/ic_launcher">
         <service android:name=".MainService"
                    android:label=""
-                   android:permission="android.permission.BIND_WALLPAPER">
+                   android:permission="android.permission.BIND_WALLPAPER"
+                   android:exported="true">
             <intent-filter>
                 <action android:name="android.service.wallpaper.WallpaperService" />
             </intent-filter>
             <meta-data android:name="android.service.wallpaper" 
                        android:resource="@xml/wallpaper" />
-        </service>        
+        </service>
         <activity android:name="processing.android.PermissionRequestor" ></activity>
     </application>
 </manifest>

mode/templates/WatchFaceManifest.xml.tmpl

@@ -12,7 +12,8 @@
         <meta-data android:name="com.google.android.wearable.standalone" android:value="true" />
         <service android:name=".MainService"
                  android:label=""
-                 android:permission="android.permission.BIND_WALLPAPER">
+                 android:permission="android.permission.BIND_WALLPAPER"
+                 android:exported="true">
             <meta-data android:name="android.service.wallpaper"
                        android:resource="@xml/watch_face" />
             <meta-data android:name="com.google.android.wearable.watchface.preview"