Upgrade HSQLDB to 2.3.4 from 2.3.3
Upgrade HSQLDB to 2.3.4 from 2.3.3

ShatalovYaroslav/catalog,paraita/workflow-catalog,ow2-proactive/workflow-catalog,laurianed/catalog,ShatalovYaroslav/catalog,ow2-proactive/catalog,laurianed/workflow-catalog,laurianed/catalog,ow2-proactive/catalog,ow2-proactive/catalog,yinan-liu/workflow-catalog,gparanthoen/workflow-catalog,laurianed/catalog,ShatalovYaroslav/catalog