MVTableEngine bugfix

git-svn-id: http://h2database.googlecode.com/svn/trunk@5187 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore bugfix

git-svn-id: http://h2database.googlecode.com/svn/trunk@5188 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore improved dump output

git-svn-id: http://h2database.googlecode.com/svn/trunk@5189 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore: improved error message

git-svn-id: http://h2database.googlecode.com/svn/trunk@5190 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore: tests

git-svn-id: http://h2database.googlecode.com/svn/trunk@5191 e6896862-9d19-0410-bfb3-e9fa5d50e656