* add getOptions method
Établissement des onglets
Merge branch 'onglets' of https://github.com/hurlebouc/GDuplicity into onglets
refonte de l'interface (c'est la merde)
Ajout d'une (maigre) fenêtre de préférences
modification des crédits
ajout d'une icône
* save
Merge branch 'onglets' of github.com:hurlebouc/GDuplicity into onglets

Conflicts:
	GDuplicity.xcodeproj/project.pbxproj
* add outlets and actions
* update gitignore
* add UI behaviors
Merge branch 'onglets' of github.com:hurlebouc/GDuplicity into onglets
* add dialog box
* pour tiguy
* begin an example for tiguy
* codéin
non, codein
* for Tiguy example
Merge branches 'onglets' and 'onglets' of github.com:hurlebouc/GDuplicity into onglets