applicius/dhek — pull request #177 by YoEight (2014-08-08 10:04:19+00:00)
Title: 1. Do not save when there is area

When user try to save, do not show the Save dialog when there is no area at all.

Instead a warning can be displayed:

*French*
> Aucune zone n'a été ajoutée. Le fichier modèle ne peut être sauvegardé.

*English*
> No area was defined. Template file cannot be saved.