display all communities of user (validated or not)
implement getUserProperty of another user with visibility
add visibility group on add and remove property value
unescape name before return from dao
check reg_exp from property to add or set value
merge getGroupsFromGroup and getUsersFromGroup to getGroupContent
bugfix that admin can validate user in community
rework getAncestors in DAO to recover communities of another user
display community i could see from other users
bugfix visibility group selection
set visibility to user for group without validation required
getUsers from community valid or not totally rewrote
bugfix unregister from group by delete visibility group and not community
Merge branch 'master' of https://github.com/gsaunier/open-miage-book-api-impl
rework indexation function
implement search with ancestors names (also for indexation)
Merge pull request #18 from gsaunier/master

improve search by index communities nacestors