MVStore: an IndexOutOfBoundsException could sometimes occur MVMap.openVersion when concurrently accessing the store. 

git-svn-id: http://h2database.googlecode.com/svn/trunk@5754 e6896862-9d19-0410-bfb3-e9fa5d50e656
Mark as "work in progress"

git-svn-id: http://h2database.googlecode.com/svn/trunk@5755 e6896862-9d19-0410-bfb3-e9fa5d50e656