add m3 table equivalent to footer
fix extract studentAttendingForDate from calculateTableM3
add M4 table value generation to footer
fix rename school roll by type and highest level maori functions
fix extract collectionDate switch to function
add comments
fix highest level of maori count accepting invalid code
fix rename m3Data and m4Data to reflect their contents≈
add comments to studentRollByType
Merge pull request #3 from mediasuitenz/add_footer

Add footer