- add a new language:
	(from inside "simpleburn" root directory)
	# cd po
	# msginit
	(edit language (po) file)
	
- update translation files (if strings have changed): 
	(from inside "simpleburn" root directory)
	# mkdir build
	# cd build
	# cmake ..
	# make update_po
	# cd ..
	# rm -rf build
	# cd po
	(edit language (po) file)
