Release 2.4.0

Warning: There is a known data-loss bug on MacOS if safe saves are disabled and you are saving to a different file system (eg, VeraCrypt container, google-drive mount, etc). Please enable safe saves to workaround this issue. Issue Report: #2888; Fix PR: #2889.

• New Database Wizard [#1952]
• Advanced Search [#1797]
• Automatic update checker [#2648]
• KeeShare database synchronization [#2109, #1992, #2738, #2742, #2746, #2739]
• Improve favicon fetching; transition to Duck-Duck-Go [#2795, #2011, #2439]
• Remove KeePassHttp support [#1752]
• Change Auto-Type keyboard shortcut to Ctrl+Shift+V to prevent accidental usage [#2431]
• CLI: output info to stderr for easier scripting [#2558]
• CLI: Add --quiet option [#2507]
• CLI: Add create command [#2540]
• CLI: Add recursive listing of entries [#2345]
• CLI: Fix stdin/stdout encoding on Windows [#2425]
• SSH Agent: Support OpenSSH for Windows [#1994]
• macOS: TouchID Quick Unlock [#1851]
• macOS: Multiple improvements; include CLI in DMG [#2165, #2331, #2583]
• Linux: Prevent Klipper from storing secrets in clipboard [#1969]
• Linux: Use polling based file watching for NFS [#2171]
• Linux: Enable use of browser plugin in Snap build [#2802]
• TOTP QR Code Generator [#1167]
• High-DPI Scaling for 4k screens [#2404]
• Make keyboard shortcuts more consistent [#2431]
• Warn user if deleting referenced entries [#1744]
• Allow toolbar to be hidden and repositioned [#1819, #2357]
• Increase max allowed database timeout to 12 hours [#2173]
• Password generator uses existing password length by default [#2318]
• Improve alert message box button labels [#2376]
• Show message when a database merge makes no changes [#2551]
• Browser Integration Enhancements [#1497, #2253, #1904, #2232, #1850, #2218, #2391, #2396, #2542, #2622, #2637, #2790]
• Overall Code Improvements [#2316, #2284, #2351, #2402, #2410, #2419, #2422, #2443, #2491, #2506, #2610, #2667, #2709, #2731]