
How to add a new language:
--------------------------

Get ISO language code (here xx)

Create piano_tuner_xx.ts

Translate it with the Qt-Linguist:
linguist piano_tuner_xx.ts

Call Extras->Extern->Linguist->Update
Call Extras->Extern->Linguist->Release

In the project file entropytuner.pro add
    translations/piano_tuner_xx.ts \
    
Copy qt_xx.qm from the Qt distribution 
(search it in the Qt installation directory)
to the translation directory

In the options file
Qt/options/environment/optionspageenvironmentgeneralpage.cpp
add     mLanguageSelection->addItem("XXXXX", QVariant("xx"));

In Qt/aboutdialog.cpp quote the name in the acknowledgements.

In the manual do the same.

