minor change to stop warning on unit tests
node state moved into attrib
state should return text like before
node state attribute and transistion function
state incorrect for test
correct class discovery from name based on changes from engines
add method for role_order
fix import of element_order and update graph page to show it
Merge pull request #428 from cloudedge/pull-req-master-15786ccca8c33b2c5a7088f09e8168002065c141

Merged by devtool for VictorLowther