ProgGame: shakeHand -> return to initial pos
Merge branch 'master' of github.com:Heigvd/Wegas

# By Francois-Xavier Aeberhard (16) and Yannick Lagger (1)
# Via Yannick Lagger (3) and Francois-Xavier Aeberhard (1)
* 'master' of github.com:Heigvd/Wegas:
  Continue PMG server script debug
  Fix session timeout in shiro
  Extend shiro session timeout
  Prog game - Set default page to current level
  Fix issue in single game lobby css
  Added ObjectDescriptor.getProperty method
  Added disable support for Y.Tab
  Fix permissions issue in GameController
  Prog game - Added shop and global map
  Fix avoid right tab close/open for real
  Prog game - Files are loaded in tabs in editor
  Tabview can be added in layouts
  Reordered pageditor buttons order
  Reordered layout "add" menu
  Fix issue in nested tabs
  Prog game - Normalize yui3-tab
  Prog game - Added watch expressions