notepad++ 重大更新，<=8.5.6 版本應盡快更新

 Notepad++ v8.5.7 bug-fixes and new features:

 1. Fix 4 security issues CVE-2023-40031, CVE-2023-40036, CVE-2023-40164 & CVE-2023-40166.

 2. Security enhancement: Sign uninstall.exe.

 3. Change the slogan in installer.

 4. Fix eventual memory leak while reading Utf8-16 files.

 5. Fix dragging tab performance issue while Document List is displayed.

 6. Add supperss 2GB file warning option for x64.

 7. Fix cloned document disassociated issue after Notepad++ being relaunched.

 8. Fix session file saving problem if it's read-only.

 9. Fix activating wrong file(s) issue after loading session file.

10. Fix wrong product version value displayed in file's properties.