dropdown list display actual mode value
merging on expo_light_guillaume
update permissions
update permissions
group users : selecting and listing users in the group for a slideshow
update permissions : permission to edit, permission to play
merge
test
merge
merge
merge fabien modif
groups: improve users selection
groups: improve remove users from selection
improve remote list dropdown
delete old files + get http headers without package
Merge branch 'expo_light' of https://github.com/ExpoTeam/expo into expo_light
media queries thumbnails
groups: rightToEditSlideshow method improved
groups: rightOnSlideshow method
style thumbnail