add navigation-tree for access to the whole navigation tree
(all/sites/pages)
Format return in good array
add method to read rights of current user concerning navigation
add navigation taxonomy if not set !
Merge branch 'master' into accessrights
add navigation taxonomy on create/update
switch BO to accessrights branch
Merge branch 'master' into accessrights
add Workspaces handler
add virtual taxonomy of workspaces
add virtual "global" workspace
update phpdoc
no longer use workspaces as taxonomy
add method to access read & write property of group and current User
no longer use read and write taxonomy
fix : no longer use taxonomy for rights management
first implementation of workspace handling
fix bad escape sequence
add filter to authorized contents
add can contribute property in list