Changes for  OVPMS-1487 Search for referring vet via clinic

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@5990 9e4fa352-aafb-0310-9071-df624684024b
Fix for OVPMS-1488 NPE exporting product data where prices have no max discounts

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/trunk@5993 9e4fa352-aafb-0310-9071-df624684024b
Merge back changes from trunk

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@5994 9e4fa352-aafb-0310-9071-df624684024b
Changes for  OVPMS-1487 Search for referring vet via clinic

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@5997 9e4fa352-aafb-0310-9071-df624684024b
Changes for  OVPMS-1487 Search for referring vet via clinic

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@5999 9e4fa352-aafb-0310-9071-df624684024b
Changes for  OVPMS-1472 Update to the Customer and Patient Summaries, contributed by Ben Charlton

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@6000 9e4fa352-aafb-0310-9071-df624684024b
Replaced hasDefaultValue() with IMObjectBean.isDefaultValue()

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@6004 9e4fa352-aafb-0310-9071-df624684024b
Changes for OVPMS-1483 Document file names

git-svn-id: svn://svn.openvpms.org/openvpms/archetypes/branches/1.8-dev@6007 9e4fa352-aafb-0310-9071-df624684024b