v1.5.1

### Release Notes

This is a bugfix release that fixes two issues. One related to the Project Details dialog missing its translated labels for non-English languages, and a fix concerning switching focus to the project tree when the Novel tab is visible. If the Novel tab is selected, the focus shift now correctly gives focus to the Novel tree.

### Detailed Changelog

**Bugfixes**

* The Project Details dialog source file was previously in the wrong source code folder, and was moved to the correct location in the previous release. However, the translation framework still pointed to the old location. The reference has been fixed and the missing translation strings restored.
* Pressing the `Alt+1` key to switch focus to the Project Tree while the Novel Tree was in focus would still give focus to the Project Tree, which would be invisible. The focus is now correctly given to the Novel Tree when the tab is visible. Issue #913.