Translation support

In order to translate topic texts, one may simply change the language in the language selection box above the topic title. More comfortable way is the translation window, which pops up when pressing Ctrl+F4 or the translation button above the edit control (right)

Translation support simply provides a two pane window, which allows displaying and editing the text in two languages. Since this is a modal dialog window, it has to be closed after translating the text. Hence, for translating large amount of topics, it is better to start two Terminus applications and select the alternative language in the second Terminus instance.