feature #5814 :
- refactoring and simplifying web parts
- using tagIt to display users and groups
- removing useless code and properties
feature #5814 : integration of Aurore's touch
closing feature #5520 Nouvelle application Membres de l'espace
closing feature #5520 Nouvelle application : Membres de l'espace
Feature #5814 : resizing automatically the window popups
Merge branch 'ney-feature-5814'
closing feature #5520 5 bugs fixes
Merge branch 'feature-5520' of https://github.com/CecileBONIN/Silverpeas-Core into CecileBONIN-feature-5520
removing roles mapping for 'newsEdito' app
adding roles mapping for 'orgchart' apps
fixing bug about browseBar initialization
Fixing the browse bar initialization.
Fixing the renew of token security mechanism.
Merge branch 'ney-bugs-browsebarInit'