Externalizing expected results

git-svn-id: svn://svn.code.sf.net/p/schemacrawler/code@2714 3243f2e7-4e1b-42d2-9742-d984016aa316
Fixing tests for HSQLDB 2.3.0

git-svn-id: svn://svn.code.sf.net/p/schemacrawler/code@2715 3243f2e7-4e1b-42d2-9742-d984016aa316