HHH-8763 osgi quickstart updates
HHH-8772 Bigger naked invalidation timeout for PutFromLoad unit test

* Test expects that the two invalidteKey calls happen within the naked
invalidation timeout. If they don't, the test would fail since the
second invalidate key would be removed. Increase the timeout
considerably to avoid the issue.
HHH-8784 @Generated(ALWAYS) w/ DDL default not inserting
HHH-8783 use JPA @JoinColumn(@ForeignKey(name=...)) for constraint name
HHH-3604 add MySQL engine to table generators
HHH-8783 corrected logic
HHH-8765 corrected hbm2ddl for turkish locale
HHH-7630 allow joined subclass ordering to explicitly reference natural
Fixing a typo and missing blank line in root README file
HHH-3541 minor xml tag correction in docs
HHH-8794 Support for @OrderBy without specifying attribute
HHH-8794 cleanup and formatting
HHH-6911 - Write DiscriminatorValue to DiscriminatorColumn when combined with InheritanceType#JOINED
HHH-6911 - Write DiscriminatorValue to DiscriminatorColumn when combined with InheritanceType#JOINED
HHH-8772 Remove removal test for PutFromLoadValidatorTest
HHH-6911 - Write DiscriminatorValue to DiscriminatorColumn when combined with InheritanceType#JOINED
HHH-8774 : Add Javadoc for load plans
HHH-8774 : Add Javadoc for load plans
HHH-8774 : Add Javadoc for load plans
HHH-8655 Classloader conflicts with embedded OSGi frameworks