[Add] Custom Temporary Path
[Add] Download Video (or Audio) Only, Can splite by Chapters (or Time Range)
[Add] Download Audio Can Convert to OGG, AAC, MP3...
[Add] UI Can Scale Size (80%~200%)
[Fixed] Optimizing UI interface.
[Fixed] Changing the thumbnail download method, proxy settings can be applied.
[Change] Changed Default Temporary Path to Target Folder.