<feature/localization> Add localization dictionary for ability to start use gettext framework easilay in future
<feature/localization> move code to display error from server in special class
<feature/localization> refactor challenge descriptor for localization usage
<feature/localization> implement localization storage
<feature/localization> remove dead code
<feature/localization> justify 8 of 20 done
<feature/localization> fix password placeholder
<stable/0.1> Merge branch 'feature/localization' into stable/0.1