/var/lib/vdr/themes/ is in vdr-plugin-skinenigmang 0.1.2+git20150212-3.
This file is owned by root:root, with mode 0o755.
..
/var/lib/vdr/themes/EnigmaNG-AppleGreen.theme
/var/lib/vdr/themes/EnigmaNG-Black.theme
/var/lib/vdr/themes/EnigmaNG-Blue.theme
/var/lib/vdr/themes/EnigmaNG-Blue2.theme
/var/lib/vdr/themes/EnigmaNG-Blue3.theme
/var/lib/vdr/themes/EnigmaNG-Coolblue.theme
/var/lib/vdr/themes/EnigmaNG-DarkBlue.theme
/var/lib/vdr/themes/EnigmaNG-Grey.theme
/var/lib/vdr/themes/EnigmaNG-MoBuntu.theme
/var/lib/vdr/themes/EnigmaNG-WineRed.theme
/var/lib/vdr/themes/EnigmaNG-WomenLike.theme
/var/lib/vdr/themes/EnigmaNG-YellowSun.theme
/var/lib/vdr/themes/EnigmaNG-bgw.theme
/var/lib/vdr/themes/EnigmaNG-default.theme