* First custom message
* Update text - change welcome dialog size
* dialogs workflow ok - config.yaml ko
* Delete on uninstall using custom action
* config file not deleted during upgrade
* remove useless registryvalue
* little fixes
* Fix back button in case of upgrade for verifyreadydlg
* same versions considered as upgrade
* same versions considered as upgrade
* Backup config file - does not work when changing install folder
* Installer version is taken from the version of storagenode.exe file
* registry read for retrieving install folder - parsing not working
* doesn't work
* Fix path extraction
* Separate install dir extraction from file movement
* Check the result of BackupConfigFile and RestoreConfigFile actions
* Set INSTALLFOLDER to the extracted path