background (nearest bootstrap). Remove image background.

Fix: Modules must be reloaded after migration.

and salary on user card.

Can filter on date of event.
Local calendar renamed into Internal calendar.

- no more rowid into insert sql requests
- link, so foerign key must be on fk_region->code_region
- label was not visible
- unique keys must be into file .key.sql

Qual: Incrase sql syntax test by phpunit to migration scripts. 
Qual: Removed old migration script before 3.0.0