vlabeler: download ældre versioner

Major changes since 1.4.0
Features
- Advanced filters in the search bar
- Highlight entry border in multiple entry edit mode (in Preferences -> Editor)
Improvements
- Add context menu (right-click menu) in entry list and entry title bar for fast editing
- Use full project path as window title
Plugin updates
- New macro plugin "Convert tempo" by @adlez27 #54
- New macro plugin for UTAU labelers "Batch edit preutterance and overlap" by @maiko3tattun #63
- Support "Head Separator" in cvvc and vcv oto generator, to create multiple head style CV in the same sample file
- Fix issues about default entry name settings in NNSVS labelers
Fixes
- Fix issues around path selection
- Fix issues around navigation
- Fix other minor issues
Full Changelog: 1.4.0...1.5.0

Major changes since 1.3.1
Features
- Auto reload: when label files are changed, show a popup to ask whether to reload it. Can be configured in Settings -> Preferences -> Auto reload
Fixes
- Fix UI is blocked issue when loading samples
- Fix some minor issues when switched to another project
Full Changelog: 1.3.1...1.4.0