Photo gallery export/import

1.1.4
  Fixed: php-xml extension not install on the server.
  Added: Show notification and disable import if mbstring PHP extension doesn't active on the server.
  Added: Integration with 10WEB builder plugin for auto import.

1.1.3
  Fixed: Imported file validation
  Fixed: ZipArchive extension not install on the server.

1.1.2
  Fixed: Images paths.

1.1.1
  Fixed: Oprions export/import.

1.0.4
  Changed: Structure.

1.0.3
  Fixed: Import preview images.

1.0.2
  Fixed: Export/import images with their folders.

1.0.1
  Fixed: Themes export.
  Fixed: Detect Photo gallery plugin with other folder name.