LDEV-2261 Setting a flag in gradebook activities so that they can be updated more than once if hte request comes from an external source like a tool. If it is set in gradebook, the flag is set so it cant be updated from an external source again
LDEV-2249 Making gradebook work with non-ASCII characters by setting the response encoding to be "UTF8"Also altered LamsDispatchAction to have a default writeResponse() method for convenience
LDEV-2213 Adding grouping functionalitly to gradebookHad to create another hibernate mapping for the lams_user_group table so I could create a hql query that fetch the average marks and times taken just for a group
Merging with headLDEV-2189 Making links to learner only appear when the user has attempted or finished the activity. Also, tooloutputs are only fetched when the same criteria is fulfulled
LDEV-2189 Making links to learner only appear when the user has attempted or finished the activity. Also, tooloutputs are only fetched when the same criteria is fulfulled
Merging recent changes with 2.3 branchLDEV-2212 displaying the appropriate lessons in the course views only if the user has permissionLDEV-2211 internationalising gradebook project, also adding some keys to central for links and admin for group gradebook settings
