up to vs2013
fix Frm_Elece.Designer

https://github.com/PPE1-7/PPE-SLAM/commit/e5ae4fe3ceccb38d9204e274aac84b5c24125c1c
rename Frm_Cours to Frm_MenuCour
dat copy paste

Frm_Eleve to Frm_Cour
Merge pull request #4 from PPE1-7/vs2013

Vs2013