Merge pull request #497 from VineetReynolds/JBIDE-17656

JBIDE-17656 Remove unnecessary System.gc call.
FORGE-1989: HibernateDialect doesn't add the descriptive text anymore on non-GUI enviroments
FORGE-1989: Merging same dialect class in a single description
[maven-release-plugin] prepare release 2.8.1.Final
[maven-release-plugin] prepare for next development iteration
FORGE-1990: Saving connection password
JBIDE-17656 Workaround for JDK bug#8029516