Merge pull request #10 from yangqiao/yangqiao

Gros Merge to Master
Merge branch 'yangqiao'
Merge branch 'roccajoseph'
clean up all enum and related functions
delete iterator
add methode for managers to retrieve lists so we won't need iterator
remove some useless
delete useless
Merge branch 'test2' into yangqiao
fix query bugs , add methods trouverInscription trouverFormation, add parent combobox to cursusEditeur
Merge branch 'roccajoseph' into yangqiao
Merge branch 'roccajoseph' of https://github.com/yangqiao/UTProfiler into roccajoseph
Merge branch 'yangqiao' into roccajoseph