Sender don't see file he've just uploaded in group document tool refs 6046
Sender don't see file he've just uploaded in group document tool - refs #6046
merge
Fixed missing Return-link for categories and removed useless and non-working 'up' link - refs #5986
custom stylesheet in archive - client denied by server configuration - refs #5967
Removing survey invitation on user removed - fixes #5847
Minor - Added comments for more than 4 levels of categories, to give closure to refs #5850
Updated translations
Added option to mark all selected as read - refs #6019
Updated languages
Added comment about max_input_vars to installation guide
Fixed alignment of textboxes in gradebook scoring system
Minor - Added a few lines to changelog
Minor - Added content to changelog - refs #6060
Updated Chamilo logo for new courses content intro
Added gitignore to 1.9.x branch
Updated Spanish installation guide
Minor - Partially updated Chamilo logo - refs #6060
Minor - Code conventions - refs BT#6003
Added lines to 1.9.6 changelog - refs #6060