pmg Assignements : delay menu creation

* JSLint corrections
Merge branch 'master' of github.com:Heigvd/Wegas

# By Benjamin Gerber
# Via Benjamin Gerber
* 'master' of github.com:Heigvd/Wegas:
  refactor leaderway's nonspecific packages to resourceManagement
  pmg better add impact on properties
Merge branch 'master' of github.com:Heigvd/Wegas

# By Benjamin Gerber
# Via Benjamin Gerber
* 'master' of github.com:Heigvd/Wegas:
  gauge, visual debbug
  PMG - resolve entities's bug
Merge branch 'master' of github.com:Heigvd/Wegas

# By Benjamin Gerber
# Via Benjamin Gerber
* 'master' of github.com:Heigvd/Wegas:
  hide useless help button
  WRequirement - Remove id from export