Adding import for required library formslib
Fixing name field for 2.6
Now requires Moodle 2.6
Removing an optimization that doesn't work in 2.6
CONTRIB-4646 Fix content type header in CSV downloads
adapting to 2.6 standard
(name fields and strict standards)
Improve the handling of "no grade" grades
Merge branch 'master' of github.com:bostelm/moodle-mod_scheduler
Removing redundant file
Fixing display of scale grades in student view