zxtune-android: rewind finished modules.

git-svn-id: https://zxtune.googlecode.com/svn/trunk@2749 e19a5227-2556-0410-816f-a35683127991
zxtune-android: back button acts like move up in browser pane.

git-svn-id: https://zxtune.googlecode.com/svn/trunk@2750 e19a5227-2556-0410-816f-a35683127991
zxtune-android: invalid resources cleanup. Fix manifest.

git-svn-id: https://zxtune.googlecode.com/svn/trunk@2751 e19a5227-2556-0410-816f-a35683127991
zxtune-qt: disable loop flag for conversion.

git-svn-id: https://zxtune.googlecode.com/svn/trunk@2752 e19a5227-2556-0410-816f-a35683127991
Improve responsiveness of progress-related operations.

git-svn-id: https://zxtune.googlecode.com/svn/trunk@2753 e19a5227-2556-0410-816f-a35683127991
zxtune-qt: progress for playlist files loading.

git-svn-id: https://zxtune.googlecode.com/svn/trunk@2754 e19a5227-2556-0410-816f-a35683127991
zxtune-qt: shutdown all playlist activities on close.

git-svn-id: https://zxtune.googlecode.com/svn/trunk@2755 e19a5227-2556-0410-816f-a35683127991