0.9.4 - bugfix for saves crashing when no key selected

Removed build. Updating app to block edits of MT documents.
This is a beta version. Please do NOT use this on your production machines.
You can use this on home/test/non-production or backup machines.
Even so, BACKUP your library files first!
Please report any issues in Issue section of this project.

Installation:
Make a new folder anywhere on your computer and extract files from Pro7ChordEditor.0.92.zip and then double-click Pro7ChordEditor.exe to run it.

When you get "Windows protected your PC" prompt:
Click More Info link and then Run anayway button.