Fix multiple file choosing, Fix options lost on orientation change

app/src/main/AndroidManifest.xml

@@ -110,6 +110,7 @@
         </activity>
         <activity
             android:name=".activities.upload.UploadActivity"
+            android:configChanges="orientation|screenSize"
             android:parentActivityName=".activities.main.MainActivity"
             android:theme="@style/AppTheme.NoActionBar">
             <meta-data

app/src/main/java/gr/thmmy/mthmmy/activities/upload/UploadActivity.java

@@ -270,8 +270,8 @@ public class UploadActivity extends BaseActivity {
                     "application/msword", "image/vnd.djvu", "application/gz", "application/tar.gz"};
 
             Intent intent = new Intent(Intent.ACTION_GET_CONTENT)
-                    //.setType("*/*")
-                    .setType("image/jpeg")
+                    .setType("*/*")
+                    //.setType("image/jpeg")
                     .putExtra(Intent.EXTRA_MIME_TYPES, mimeTypes)
                     .putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);