Appel méthode de validation
Validation XSD
Merge branch 'master' of ssh://git@github.com/H4313/xmltool.git

Conflicts:
	model/element.cpp
Merge branch 'master' of ssh://git@github.com/H4313/xmltool.git

Conflicts:
	model/element.h
Merge branch 'master' of ssh://git@github.com/H4313/xmltool.git