Fix broken links

CHANGELOG.md

@@ -2043,8 +2043,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - fixed issue with Ldr_FixImagePath_2 [#1507](https://github.com/sandboxie-plus/Sandboxie/issues/1507)
 - when using "Run Sandboxed" with SandMan UI and the UI is off, it will stay off
 - fixed issue with Util_GetProcessPidByName that should resolve the driver sometimes failing to start at boot [#1451](https://github.com/sandboxie-plus/Sandboxie/issues/1451)
-- SandMan will now run in background like SbieCtrl when starting a boxed process [post506](https://forum.xanasoft.com/viewtopic.php?p=506#p506)
-- fixed taskbar not showing with persistent box border in full screen [post474](https://forum.xanasoft.com/viewtopic.php?p=474#p474)
+- SandMan will now run in background like SbieCtrl when starting a boxed process [post506](https://forum.xanasoft.com/threads/direct-start-firefox-in-box.173/post-506)
+- fixed taskbar not showing with persistent box border in full screen [post474](https://forum.xanasoft.com/threads/taskbar-problems-when-using-sandboxie-in-windows-11.224/post-474)
 - fixed box border not spanning across multiple monitors [#1512](https://github.com/sandboxie-plus/Sandboxie/issues/1512)
 - fixed issues with border when using DPI scaling [#1506](https://github.com/sandboxie-plus/Sandboxie/issues/1506)
 - fixed DPI issues with Qt [#1368](https://github.com/sandboxie-plus/Sandboxie/issues/1368)

README.md

@@ -154,7 +154,7 @@ If you find Sandboxie useful, then feel free to contribute through our [Contribu
 - isaak654, DerivativeOfLog7 - Italian
 - takahiro-itou - Japanese
 - VenusGirl - Korean
-- 7zip - Polish ([provided separately](https://forum.xanasoft.com/viewtopic.php?f=12&t=4&start=30))
+- 7zip - Polish ([provided separately](https://forum.xanasoft.com/threads/polish-translation.4/page-2))
 - JNylson - Portuguese and Brazilian Portuguese
 - lufog, marat2509 - Russian
 - LumitoLuma, sebadamus - Spanish