Added paging to reporting and taking attendance configable via module setting.
Add validation rule for session days if they are empty when creating multiple sessions
Add validation rule so session end date must be after session start date
Merge pull request #10 from tlock/master

Our improvements
Revert "Fix for sessions with taken attendance show twice in student report."

This reverts commit 5bddb944c0b912ef3f0bc74ff3d99dfae3be1300.
Duplicate fix that will work on MSSQL
Merge pull request #11 from NeillM/fix_MSSQL_issue

Fix mssql issue
Fixed validation rule for multiple sessions that end date must be after start date
Merge pull request #12 from tlock/master

Fixed validation rule for multiple sessions that end date must be after ...
On upgrade, update grade items to 'attendance'
Merge pull request #13 from tlock/master

On upgrade, update grade items to 'attendance'
Fix capability upgrade issues for Attendance
Merge pull request #15 from tlock/master

Fix capability upgrade issues for Attendance
Show Common groups always
Merge pull request #16 from tlock/master

Show Common groups always
Fix missing language strings and enable groupings

Fix missing language strings and enable groupings and
enablegroupmembersonly. Most places already support groupings.
Merge pull request #17 from cedict/master

Fix missing language strings and enable groupings
Added Russian Translation

Added translation of module into Russian language
add missing grade_items_history upgrade step
use cross-db update of capabilities