gboudreau/XBMC-Movies-Metadata-Agent-for-Plex — pull request #16 by crazyrabbit0 (2013-08-17 00:39:14+00:00)
Title: Fix: Content Rating

Content Rating:
Sets NR (Not Rated) as default(right behavior) this way, any previously wrong rated movie without true rating is set to NR
for instance: I had movies with Rating in the nfo: 'Rated ', without any actual rating, which makes no sense and the correct value should be NR