v1.54.00

- Planning left column now aligned on left side
- Removed ".php" from all urls
- Custom filters : you can now save your active filters and load them all later
- Added some informations to project list (first and last task date, number of people assigned)
- New right : user can view only a specific list of projects
- Bulk right form update with last rights
- user can now order daysoff/holidays by date
- ICS updated for french holidays
- User can now change task repetition even for existing tasks (all future occurences will be deleted before creating new future tasks)
- Added optional setting in order to force strong passwords (CNIL recommandation)
- Confirmation message now displayed on planning after creating/modifying/deleting tasks
- Added assigned people name in notification email when creating/modifying a task
- Bugfix on cells not hidden on planning : when option is activated in order to hide them during days off the were still visible
- Bugfix on default end date selection (based on start date)
- Bugfix on audit data
- Some security fixes (XSS and others)
- Minor fixes