xbmc/xbmc — pull request #938 by taxigps (2012-05-06 02:40:43+00:00)
Title: fixed support for subtitles in rar and zip file

fixed breaks common cases like:
```
file-cd1.avi
file-cd2.avi
file-subs.rar = { file-cd1.sub, file-cd2.sub }
```
and also support cases like:
```
file-cd1.idx
file-cd1.rar = { xxx-cd1.sub }
file-cd2.idx
file-cd2.rar = { xxx-cd2.sub }
```