AIMP 2.61.570

* Manuals were updated
* BASS Libraries were updated
* Skins were updated
- Fixed: playback of the file didn't start from the beginning in some cases
- Fixed: bug with multiple folders selection in the dialog
- Fixed: Some WV files couldn't be played
- Fixed: bug with reading duration from some WMA files
- Fixed: bug with multiple selection in the playlist
- Fixed: bounds of the looped section were dropped if file position had been changed manually