[Bug-gnupod] new branches

[H. Langos]

Hi Richard,

I see that you got your branches up into the central repository.
Here's some suggestions for how to proceed.

I guess the do_not_stretch_artwork feature is harmless. I'll merge
that into master.

The decrement_plid feature would be nice to include into master but 
I don't know how iTunes or other software would react to such high 
sequence numbers ... especially software that doesn't realy care if 
a 32 bit integer is signed or unsigned... 
How about this change:
Instead of decrementing from MAXINT, I would suggest to make the sequence
counter jump to the next 2^n value before the playlists are added?
This would not rise the values too high and still in most cases it would
avoid the massive shifting of IDs.

filename_in_desc and append_info_to_title I'll leave to you .. I guess you
could merge those and delete one of those branches .. those features will
probably not make it into master anyway. and if they do we can still
cherry-pick the commits.

cheers
-henrik