HHH-8790 add "escape" keyword to Template
HHH-2298 WARN if using build-in conn pool
HHH-3051 corrected Loader returnTypes

Conflicts:
	hibernate-core/src/main/java/org/hibernate/loader/Loader.java
HHH-8790 added @Filter deduceAliasInjectionPoints info and examples to
user guide
HHH-3051 corrected CustomLoader returnTypes (different approach)

Conflicts:
	hibernate-core/src/main/java/org/hibernate/loader/Loader.java
	hibernate-core/src/main/java/org/hibernate/loader/custom/CustomLoader.java
HHH-3453 updated list of Dialects in docs
HHH-8699 - Multiselect with boolean predicate

Conflicts:
	hibernate-core/src/main/antlr/hql-sql.g
	hibernate-core/src/main/antlr/sql-gen.g
	hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/criteria/QueryBuilderTest.java
	hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/metamodel/Customer.java
HHH-8831 improved exception message

When having @JoinColumn in a @CollectionTable that do not point to valid columns, the message can be really confusing. These new lines will actually enrich the exception which is thrown that the problem appeared on a specific property of a specific class.

Please include this, since it is not always clear what the actual problem is with a mapping when an exception occurs.
HHH-8831 changed exception type, formatting
HHH-8638 global quoting breaks UC on FK
HHH-2188 Query metadata gives NPE for polymorphic queries
Conflicts:
	hibernate-core/src/main/java/org/hibernate/internal/SessionFactoryImpl.java
HHH-5289 remove unnecessary security checks in property accessors
Conflicts:
	hibernate-core/src/main/java/org/hibernate/internal/util/ReflectHelper.java
	hibernate-entitymanager/src/main/java/org/hibernate/jpa/event/internal/jpa/CallbackProcessorImpl.java
	hibernate-entitymanager/src/main/java/org/hibernate/jpa/event/internal/jpa/LegacyCallbackProcessor.java
	hibernate-entitymanager/src/main/java/org/hibernate/jpa/internal/metamodel/MetadataContext.java
HHH-8863 correct StatisticalLoggingSessionEventListener partial flush
timing
HHH-8404: Correctly render 'ListIndexExpression'

Conflicts:
	hibernate-entitymanager/src/main/java/org/hibernate/jpa/criteria/expression/ListIndexExpression.java
HHH-8404 test case

Conflicts:
	hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/criteria/QueryBuilderTest.java
	hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/metamodel/Address.java
HHH-2988 Update UnionSubclassEntityPersister column quoting
HHH-2988 test case

Conflicts:
	hibernate-core/src/test/java/org/hibernate/test/quote/QuoteTest.java