add check if we can access to a DataDisplay
fix issue with sub-requests of contacts
try to reload google maps if it failed
fix grading systems: all grades are stored in percentage, and the field_grade makes necessary conversions
few fixes and improvements
few fixes/improvements
fix google and addresses
fix databaselock, to avoid deadlock when transaction waiting for mutex
disable background loading for now, to avoid problems on window.top
fix grades / add no conversion grading system
few fixes/improvements
fix family
fix lists of students when a student changed batch in the middle
improve student map
fix family
integrate support of data display in typed field
field_age: updated when birth date updated
grid: support giving data_display, to automatically register to datamodel
update setup document opener: launch the program with user privileges instead of admin