Fix EZP-21495: (Persistence) cache does not support multi repository setup
Fix EZP-21495: Prefix Persistence cache to not wipe out other cache
Merge pull request #491 from ezsystems/multi_repo_cache

Fix EZP-21495: (Persistence) cache does not support multi repository setup
Rename cache_pool config to cache_pool_name to avoid confusion with ezpublish.cache_pool service
EZP-21533: fixed creating default value for URLAlias slug
Removed suprefluous empty line
Fixed PHPDoc
EZP-21219: Test for the loadContent() method on a draft.
Merge pull request #499 from ezsystems/fix-EZP-21533-incorrect-noname-slug

Fix EZP-21533: incorrect defult slug string
Fixed incorrect inline comment in ContentTypeService integration test
Fixed various typos on the REST API v2 spec
Regenerated the HTML version of the REST API v2 specification
EZP-21515: removed UserMetadata::CREATOR

The original creator of a content object is something that we might not
have in legacy since archived versions might be removed. Therefore, we
remove that notion for now. It might be reintroduced with an enhancement
request.
Test EZP-21035: Cover creating ContentType with more than 1 singular Field
Fixed EZP-21515: Missing Legacy Converter for UserMetaData Criterion
Merge pull request #500 from ezsystems/rest_spec_typo

Fix some typos in the REST v2 spec
Merge pull request #487 from MLoureiro/ezp21035_integration_test

Test EZP-21035: Cover creating ContentType with more than 1 singular Field
EZP-21219: Integration test for archived versions
Merge pull request #498 from MLoureiro/ezp21219_integration_test

EZP-21219: Integration test for archived versions
Doc: Mention where to find Content names in all languages