Fix bug in calculating default MIN and MAX values for SEQUENCE


git-svn-id: http://h2database.googlecode.com/svn/trunk@5425 e6896862-9d19-0410-bfb3-e9fa5d50e656
remove dead code

git-svn-id: http://h2database.googlecode.com/svn/trunk@5426 e6896862-9d19-0410-bfb3-e9fa5d50e656
remove runFinalize system property, has been dead code for a while

git-svn-id: http://h2database.googlecode.com/svn/trunk@5427 e6896862-9d19-0410-bfb3-e9fa5d50e656
remove some more dead code, and make some methods as private since they are no longer used from outside this class

git-svn-id: http://h2database.googlecode.com/svn/trunk@5428 e6896862-9d19-0410-bfb3-e9fa5d50e656
remove more dead code

git-svn-id: http://h2database.googlecode.com/svn/trunk@5429 e6896862-9d19-0410-bfb3-e9fa5d50e656