1 new package, 7 packages updated

New packages:
# Event Calendar
Updated packages:
# Add This
  - updated languages: pl_PL
# Cover Picture
  - updated languages: pl_PL
# Cu3er Slideshow
  - updated languages: de_DE
# Files Cleaner
  - updated languages: pl_PL
# Google AdSense FREE
  - updated languages: de_DE
# Multilingual attributes
  - updated languages: pl_PL
# reCAPTCHA
  - updated languages: pl_PL