New features in V1.9:
1. Core feature
  1) All articles can be sorted manually for each topic
  2) Keyword link supported: This module helps you to automatically link defined keywords to certain link
  3) Template function supported
  4) Guided image supported for article
  5) Image preview supported for resource
  6) Security update: jsp/jspx uploading denied
  7) Bugfix: <$art_prev$> and <$art_next$> corrected
  8) Bugfix: template data was not encoded in UTF-8 during exporting full site
  9) Solr 1.4.1 supported

2. JavaScript Class
 1) NpsArticle: Cancel() changed to Cancel(boolean bResetPublishdate)
 2) NpsTopic: The attributes sort_enabled, solr_enabled, solrcore, keywordlinks supported
 3) NpsSite: The attribute keywordlinks supported