Maintenance mode.
Maintenance mode.
Google meta tag
fix translation
Maintenance mode.
html page.
platform description
Maintenance.html
Checkstyle + removing delete cascade.
indexing form update
Session storage and cookie lifetime configuration.
Wrong default storage.
Indexing update, Description meta tag and content extention
strict comparation
Merge remote-tracking branch 'upstream/master' into indexing

Conflicts:
	Resources/translations/validators.en.yml
	Resources/translations/validators.fr.yml
Merge pull request #333 from solispauwels/indexing

Google meta tag for Indexing
Added factory for session storage options
Fixing MailInscriptionType.
Merge pull request #338 from ngodfraind/bugfix

Fixing MailInscriptionType.
Moving MaintenanceHandler.