add header
nothing
add cursus
add cursus
fix save query
create a common header uvheader for all classes and define the class etudiant
add etudiant load
change some definition of classes
finish load for class etudiant and add converters for enum
:)
gros merge
Merge pull request #9 from yangqiao/yangqiao

gros merge
Modifif d'etudiant et de mainwindow en majorite, retouche du main.