#6680: Flush and Clear Session on HibernateUtil.load
Merge remote-tracking branch 'origin/master' into issue-6680-error-500-unpublish
#6680: add close session to load string
#6680: Add getAssetTypeDB for Identifier and Inode
Merge pull request #6692 from dotCMS/issue-6680-error-500-unpublish

#6680: Flush and Clear Session on HibernateUtil.load