Bug in songselect

[Frank Foeth]

Hello,

Bug description:

Prerequisite: General option folders on, more than 60 songs available
Description: 
1. in any subfolder, choose a song
2. change the sortmode <S>
3. return to the index menu for this sortmode <ESC>
In general the active subfolder on the right is not the folder you came 
from.

Bug severity: negligible

I'll try to sort it out while removing the (hopefully) last bugs in the
level sorting mode I submitted recently. If you don't like this
proposition, please say so.

Yours,

Frank