HHH-8734 Update to Gradle 1.9
HHH-8734 upgraded gradle-jdocbook
HHH-8306 Added Gradle plugin to provide build time support for enhancing entity objects.
HHH-8306 Changed dependencies to use root project libraries configuration. Renamed the gradle build file to conform to project standard for a module. Fixed findbugs reported issues. Removed unnecessary classes and instead use an anonymous class.
HHH-8337 Added Maven plugin to enhance Entities during build time.

Conflicts:
	settings.gradle

Conflicts:
	libraries.gradle
HHH-8354 added new dirty-checking options to newly cherry-picked plugins
HHH-8738 NPE in HibernateUtil if no default ehcache configuration
Conflicts:
	hibernate-ehcache/src/main/java/org/hibernate/cache/ehcache/internal/util/HibernateEhcacheUtils.java
HHH-8341 JtaTransaction logs excessive HHH000426 warning
Conflicts:
	hibernate-entitymanager/src/main/java/org/hibernate/jpa/spi/AbstractEntityManagerImpl.java
HHH-8734 upgraded gradle-jdocbook
HHH-8748 replace Javassist's ProxyObject with Proxy
Conflicts:
	hibernate-core/src/main/java/org/hibernate/bytecode/internal/javassist/ProxyFactoryFactoryImpl.java
	hibernate-core/src/main/java/org/hibernate/proxy/pojo/javassist/JavassistLazyInitializer.java
HHH-8749 Error flushing with a many-to-many Map defined with
unique="true" and cascading orphan delete
HHH-5065 improved exception message on Configuration#getRootClassMapping
HHH-8701 - Fix JPQL TYPE operator test

Conflicts:
	hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/query/QueryTest.java
4.2.8.Final release
4.2.8.Final post-release
HHH-4638 add Firebird to StandardDialectResolver
Conflicts:
	hibernate-core/src/main/java/org/hibernate/engine/jdbc/dialect/internal/StandardDialectResolver.java
HHH-8779 corrected bundle symbolic name
HHH-8783 use JPA @JoinColumn(@ForeignKey(name=...)) for constraint name
Conflicts:
	hibernate-core/src/main/java/org/hibernate/cfg/AnnotationBinder.java
Revert "HHH-8783 use JPA @JoinColumn(@ForeignKey(name=...)) for constraint name"

This reverts commit cd83193875273345ad79b507616a8b3e15c69974.
HHH-3604 add MySQL engine to table generators
Conflicts:
	hibernate-core/src/main/java/org/hibernate/id/enhanced/TableGenerator.java