changes for OVPMS-1533 Suppress caching of documents in ehcache.xml

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@6276 9e4fa352-aafb-0310-9071-df624684024b
Fix for OVPMS-1529 Generate Orders quantities miscalculation

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@6277 9e4fa352-aafb-0310-9071-df624684024b