Fixes for running H2 and Hsql integration tests.

Set value for unquotedObjectsAreUppercased to true for H2 and Hsql.
Added new date time format for a date string with both a space and a dot.
For H2, A timestamp was getitng converted into a date string that did not match
any of the existing ones.
Merge pull request #107 from vorbis/patchFix

Fixes for running H2 and Hsql integration tests.