iSubtitle 3.4.1

- Fixed some video transporter bugs.
- Subtitles doesn't temporarily disappear when the movie is paused.
- Fixed some layout issues in the chapters popover.
- Doesn't fetch new metadata if there's already artwork in the file.
- Resize tabbed windows without aspect ratio constraints.
- Windows return to their normal size after released from a tab.
- Open new windows in tabs in Preferences->General.