Adding hours to occurrences.
hide hours if they are null
Starting the hour index.
Saving number of hours for each activity.
If creating a new activity type, set the activity hours based on the text entered. E.g. If creating OpenMat !1.5 the new activity (OpenMat) will have a default time of 1.5 hours.
Showing hours not activities.
Added link from user name to user activities.