add autocomplete for model class field
fix to "You don't want to generate model class name if it is already entered."
ajax removed
remove ajax from controller
fixed asterisk bug, update chanelog
fic changelog spaces
overview-spanish-translation
Merge pull request #3811 from mitalcoi/master

add autocomplete for model class field
minor doc fixes [skip ci]
Fixes #3221: Added events for DB transaction commit/rollback
Merge pull request #4075 from javper/overview-translation-to-spanish

structure-overview translation to spanish
Update structure-overview.md