Referential integrity constraints sometimes used the wrong index.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5462 e6896862-9d19-0410-bfb3-e9fa5d50e656
Improved test case.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5463 e6896862-9d19-0410-bfb3-e9fa5d50e656
Changed toString representation.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5464 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore: the file format was changed slightly.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5465 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore: the file format was changed slightly.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5466 e6896862-9d19-0410-bfb3-e9fa5d50e656
MVStore: the file format was changed slightly.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5467 e6896862-9d19-0410-bfb3-e9fa5d50e656