Start refactoring of playlist support

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Playlist refactoring WIP

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Playlist refactoring WIP

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Playlist refactoring WIP

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Playlist refactoring WIP

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Address PMD warnings

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix playlist save on list reorder

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Address PMD warnings

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix playlist creation from playlist menu

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Define list of playlist items in derived class

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix removal of playlist items

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Prevent JNI crash on module title retrieval

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Prevent JNI crash in instrument data retrieval

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix file list options persistence

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Update version number and changelog

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Merge branch '3.9-maintenance'