soon will be done MODxAPI 2  and then add in core
Merge branch 'develop' of https://github.com/modxcms/evolution into develop

# By Thomas Jakobi
# Via Thomas Jakobi
* 'develop' of https://github.com/modxcms/evolution:
  Check for active Transalias plugin and clean_uploaded_filename setting
  Updated Polish language
  Updated Italian language
  Updated Dutch language
  Updated Dutch language
  Swedish language modifications
  Swedish language modifications