#69 Tab width setting doesnt work.

[Anonymous]

This setting in preferences doesnt work under some
circumstances.

When you set it, it works untill you shut down the app.
Once started again, it works with it's default value (2),
untill you open the Edit > Preferences window.

There is still says 5, and without changing anything,
once closed, it now works (not 2 it's 5).

I guess it simply doesnt load it on project start,
but refreshes it when you open Preferences window.