Export all available samples from *all* available instruments to disk.
If multiple samples in the same instrument share the same name, auto renaming is applied.
Rightclick somewhere in the instrument box and select "Save All Samples As...".
In the dialog, choose either for wav or flac export and click on the save button.
The status bar indicates how far the tool is with saving.
Fixed issue where samples were always written as FLAC.
API 4.0 fix: error when instrument contains no samples.