JBIDE-18185: Update Hibernate Tools Major Version
JBIDE-18185: Update Hibernate Tools Major Version (fix typo)
JBIDE-18156: update parent pom to 4.2.0.CR2-SNAPSHOT
update relevant versions to 4.0.1 for further development
remove unneeded method StringHelper.unquote(String[], IDialect)
remove unneeded method StringHelper.unquote(String, IDialect)
remove StringHelper.isQuoted(String, IDialect)