Merge branch '1.3' of ezsystems/ezplatform-kernel into 4.5 #1401

Job	Run time
Run code style check (8.0)	2m 41s
Unit tests & SQLite integration tests (7.4)	6m 54s
Unit tests & SQLite integration tests (8.0)	6m 59s
Unit tests & SQLite integration tests (8.1)	6m 56s
Solr integration tests (7.4)	17m 48s
Solr integration tests (8.0)	9m 32s
Solr integration tests (8.1)	9m 32s
PostgreSQL integration tests (7.4)	27m 1s
PostgreSQL integration tests (8.0)	19m 55s
MySQL integration tests (7.4)	12m 33s
MySQL integration tests (8.0)	12m 33s
PostgreSQL integration tests (8.1)	21m 50s
MySQL integration tests (8.1)	12m 4s
	2h 46m 18s

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