Fix add to adapter for Android 2.3

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

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix display of playlist menu on first execution

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