BUG: translation of sound names makes the sound files inaccessible

[pmjherman]

In the preferences dialog, the user can choose a sound that is produced when selecting an object into a piece. The names of the sounds are also the names of the files with the sound. When the names are translated, the files can no longer be found and a warning comes. This warning is flagged with every point selected.
The bug only appears when the language file is (nearly) complete. This is the case for Dutch nl_NL
Solution is to make the names of the sound non-translatable. It is no problem if the user does not understand the description, as one can hear the sound when selecting.
The problem existed already for some time. Last tested on a fresh build based on yesterday's code.
See my PR for a simple solution to the problem

[DSCaskey]

Good catch.

Creator enables translations by default. Guess I'll have to be more aware of that in the future.