Changed UI (border around form). Made corrections to localization.
Added logging to setters.
Added the possibility to test changing the style sheet.
Added the possibility to change the style sheet.
Added a new constructor.
Merged code for the new localized constants in localized messages to this branch.
Committed before rename since now other user settings may be changed as well.
Added logging to change locale methods.
Added this filke for logging.
Added log line when locale is updated.
