git-svn-id: svn://svn.openvpms.org/openvpms/framework/branches/1.8-dev@5773 9e4fa352-aafb-0310-9071-df624684024b
Update version to 1.8-SNAPSHOT

git-svn-id: svn://svn.openvpms.org/openvpms/framework/branches/1.8-dev@5778 9e4fa352-aafb-0310-9071-df624684024b
merged changes from trunk

git-svn-id: svn://svn.openvpms.org/openvpms/framework/branches/1.8-dev@5829 9e4fa352-aafb-0310-9071-df624684024b
Initial commit for OBF-228 Add support for uni-directional entity relationships

git-svn-id: svn://svn.openvpms.org/openvpms/framework/branches/1.8-dev@5832 9e4fa352-aafb-0310-9071-df624684024b
Changes for OBF-228 Add support for uni-directional entity relationships

git-svn-id: svn://svn.openvpms.org/openvpms/framework/branches/1.8-dev@5834 9e4fa352-aafb-0310-9071-df624684024b
Changes for OBF-228 Add support for uni-directional entity relationships

git-svn-id: svn://svn.openvpms.org/openvpms/framework/branches/1.8-dev@5840 9e4fa352-aafb-0310-9071-df624684024b