MVTableEngine: test

git-svn-id: http://h2database.googlecode.com/svn/trunk@5164 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVTableEngine

git-svn-id: http://h2database.googlecode.com/svn/trunk@5165 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore: support stores in the root directory

git-svn-id: http://h2database.googlecode.com/svn/trunk@5166 e6896862-9d19-0410-bfb3-e9fa5d50e656