Diem 5.0.0_ALPHA6

To handle better multilingual websites, this version brings changes in the Diem Core database schema.
It breaks the compatibility. A Doctrine migration will not be sufficient to upgrade your projects, and a

php symfony dm:setup --clear-db  

is required.
Eh, Diem is still in ALPHA stage.

• refactored search subframework to be more flexible and testable
• refactored seo_synchronizer service to handle multilinguism
• fixed usage of dmDoctrineQuery->isActive in admin generated module actions
• made DmPage is_secure field translatable ( compatibility break )
• added DmSetting table in admin database core diagram
• added translation tables in admin database diagrams
• removed generated diagrams page h1
• made DmWidget translatable ( compatibility break )
• made DmAutoSeo translatable ( compatibility break )
• made DmMailTemplate translatable ( compatibility break )
• fixed admin search engine querying
• fixed search engine description when many culture indices
• added search_engine service dir option
• added search_index service culture and name options
• added the new search_document service with a culture option
• added the new search_hit service with score and page_id options
• added page_i18n_builder service to listen page creation and create missing translations
• removed search_engine logger dependency
• removed search_index logger and filesystem dependencies
• removed layoutType index on DmArea table
• changed front and admin automatic functional tests default env to prod
• added default favicon
• fixed dmRecordLoremizer on translatable tables
• improved dmDoctrineQuery->whereIsActive method to handle translated is_active fields
• added dmDoctrineQuery->fetchOneArray shortcut method
• added dmDoctrineRecord->hasCurrentTranslation
• enhanced dmDoctrineRecord preSave hook to notify an update even if only the translated table has been modified
• added dmDoctrineRecord->toArrayWithI18n method
• fixed dmDoctrineRecord->getI18nFallback() should return null on new records
• removed translation table id field from human columns
• made dmDoctrineTable->getColumnDefinition return the translated column definitions
• made dmDoctrineTable->getIdentifierColumnName method use the translated fields
• added dmFormDoctrine i18n fallback capabilities
• added dmI18n->getCultures and setCultures method
• refactored PluginDmAutoSeoTable
• improved performances on DmLayout creation
• fixed action modification detection when saving a DmPage record
• added dm.page_post_save event
• removed deprecated PluginDmPage->getDmAutoSeo() method
• made PluginDmPageTable->findOneBySlug method use an innerJoin for the translation, as we search on the translated slug
• added PluginDmWidget->toArrayWithMappedValue() method with i18n fallback capability for value field
• fixed bug when refreshing page on dmPageSynchronizer before moving it in the tree
• made dmPageTreeWatcher synchronize SEO for each culture
• added dmBackup->setDir method to ease unit tests
• deprecated dmFrontPageIndexableContentTask
• fixed dm:setup task when no models are declared in user schema.yml
• added dmSyncPageTask
• removed deprecated dmGenerateMigrationTask
• made dmFrontFunctionalTest expect a 401 status code on login page
• made dmSeoSynchronizerThread run the synchronization for each culture
• removed culture tests in dmCoreUser to ease multilingual tests
• fixed dmLinkTag attributes to remove
• fixed dmLinkTag detection of empty params
• added 21 unit test files
• made dmTestHelper and dmPageTestHelper more robust
• made culture selection in front application follow the current page even if the slug has changed
• tested jQuery 1.4a1 : it doesn't work yet
• added widget_css_class_pattern page_helper option
• removed page_helper_service dependence to i18n service
• added automatic i18n query inclusion on front list component
• fixed dmWidgetBaseForm use latest widget default value to use the translated value
• made dmWidgetBaseView more robust
• made dmFrontPageViewHelper and dmFrontPageEditHelper extend dmFrontPageBaseHelper
• made front_helper service extend dmConfigurable, and easier to extend
• dropped compatibility fix on front base actions
• fixed admin search on non-i18n tables
• fixed admin module internal search to make it work with translated fields
• made dmDoctrineQuery->withI18n() more robust by introspecting the query to see if i18n is already joined
• added dmDoctrineTable->isI18nColumn() method
• fixed favicon inclusion now accepts .ico, .png and .gif
• fixed dmFront does not check if a user layout is available
• fixed bug in dmSetupTask due to usage of cache:clear task
• removed old stuff from dmTestHelper
• removed old test stuff
• added some unit tests
• removed useless check in dmSetupTask
• fixed typos and a few translations in the German translation
• now dm:setup task checks if a doctrine migration is required, before building models
• fixed permissions on layout template creation
• fixed skeleton admin login_module setting
• added sf_login and sf secure configuration in dmAdminPluginConfiguration
• removed useless model declarations in admin default modules.yml
• added template field to DmLayout?. No each layout can declare its own template.
• removed deprecated lazy_cache_key config from skeleton
• fixed skeleton sf_login and sf_secure configs
• added comments in dmString
• added changeToDisabled and changeToReadOnly shortcut methods to dmForm
• added dmSearchIndex->fixPermissions method, and cleaned the whole class
• added dmFrontGenerateTask->generateLayoutTemplates method
• made dmFrontPluginConfiguration change sf_login and sf_secure configs, only if set to default
• made dmFrontPageViewHelper and dmFrontPageEditHelper extend the abstract dmFrontPageBaseHelper
• cleaned the page_helper implementation classes, removed the widget_type_manager dependency, made them more robust, faster, and easier to extend
• added login and secure actions to dmFront
• added comments on the default layout template
• made impossible to secure the login page
• improved DmFormSignin? and made it extend BaseDmFormSignin?
• improved the signin page template
• fixed pages secure option
• added login page and disabled it in sitemap generation and search engine population
• fixed authentication typo
• improved permission and group toSring method
• added zone_form service to front service container to allow developer to change the way Zones can be edited
• added dmBaseActions->getServiceContainer shortcut
• removed dash prefix from automatic pages urls
• removed negligible browsers ( < 0.5% ) from the browser chart
• added package.xml and README, removed TODO
• removed dmUser from core modules
• updated to ALPHA6