v1.5.9

v1.5.9

Added:
- EPG matching for some external EPG providers, when adding sources or editing, check Advanced EPG Matching to enable
- Autosync will check in background if EPG is stale to the time set in Data Refresh
Fixes:
- Certain stalker portals weren't saving channels properly
- Clear cache vacuums SQLite database
- db-wal truncates after sync
- Backend changes
- Calendar Add to Watchlist