Optimize the 'modified' updating logic for model 'Record'
Optimize the 'modified' updating logic for model 'Record'

parksandwildlife/oim-cms,rockychen-dpaw/oim-cms,scottp-dpaw/oim-cms,parksandwildlife/oim-cms,rockychen-dpaw/oim-cms,rockychen-dpaw/oim-cms,scottp-dpaw/oim-cms,scottp-dpaw/oim-cms,parksandwildlife/oim-cms