Updating message for activating date in exercises -refs #5880
correcting mistakes -refs #6259
correcting mistakes -refs #6259
Fixing copy messages when copying promotions -refs #6317
Fixing copy carreers -refs #6215
Fixing copy carreers -refs #6215
removing term an conditions check y user foollow a link -refs #6535
removing term an conditions check y user foollow a link -refs #6535
Allow modification of max number of user for groups
Moving toolbar description declaration into a function see BT#6616
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into julio6666
Minor - removing comments adding the view document for teachers.
Minor - adding icons.
Minor - format code
Minor - format code
When editing a category group all settings are copied to the groups. Permissions are based now in the group and not the cat group see #3491 and BT#3491
Minor - format code
Escape sql wildcards % and _ in admin > user_list > advanced search - ref #6735
Fixing 'shared_survey' mysql error during migration from 1.6.x to 1.8.x  see BT#6738
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into julio6666