Cycle fanart/movie poster and auto .srt for partial subs

Right the two main features I'd love to see are:

1. A rotation for all fanart/posters whether stored or dl'd (time set to be different everyday or something or on launch)

2. An option to autoplay .srt files for partial subs ie the Elvish in LOTR, I hate getting to a non English part without the file for the subs being used. If an .srt file (named partial or something) is present I'd like xbmc to auto include it in playback