xbmc/xbmc — pull request #1735 by dragonflight (2012-11-05 18:43:31+00:00)
Title: change DVD/VIDEO_TS/VIDEO_TS.IFO folder handling to mimic DVD.iso

This change makes a folder movie/DVD/VIDEO_TS/VIDEO_TS.IFO act as if it were movie/DVD.iso.
the commits are

1) when scraping the movie name is either DVD or movie depending on "movies in folders" option
2)nfos are first searched in movie/DVD/VIDEO_TS/ and DVD for historical compatability then
movie.nfo and then DVD.nfo
3)saving tbns (possibly not needed) and nfos as DVD.nfo
4) saving/loading the new artwork in the movie folder as well as the .actor directory
5) rename GetLocalMetadataPath to GetOpticalFolderPath for clarity.

This change makes it much more consistent from a user point of view and allows movies with multiple DVDs. I'm sure there must be some way (without making them iso's), but I don't know how.

While there is little reason today to not have iso (historically there was the windows file size limit), I and quite a few other people still have large volumes of DVD folders