Windows: using a base directory of "C:/" and similar did not work as expected.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5669 e6896862-9d19-0410-bfb3-e9fa5d50e656
Spatial Index: adjust costs so we do not use the spatial index if the query does not contain an intersects operator.


git-svn-id: http://h2database.googlecode.com/svn/trunk@5670 e6896862-9d19-0410-bfb3-e9fa5d50e656
Fix multi-threaded deadlock when using a View that includes a TableFunction. 


git-svn-id: http://h2database.googlecode.com/svn/trunk@5671 e6896862-9d19-0410-bfb3-e9fa5d50e656