Adds mailto link on scanner plugin page that prepopulates an email to threadfix support.
Moves AbstractObjectDao and AbstractNamedObjectDao to threadfix-entities so that they are accessible from threadfix-service-interfaces
Fixes threadfix-cli-importers threadfix.script to handle userCreated field.
Switches to regenerated database in threadfix-cli-importers which should get around the mapping problems we were seeing.
Merge branch '2.1M2' into qa

Conflicts:
	threadfix-cli-importers/src/main/java/com/denimgroup/threadfix/importer/dao/HibernateApplicationDao.java