Merge branch 'release/0.9.1'
Merge branch 'release/0.9.2'
Merge branch 'master' of git.osuosl.org:ganeti/ganeti_webmgr
Merge branch 'release/0.10'
Added graph views,templates
Refs #13569
Added js template for graph_object. #TODO: views.graph.ClusterGraphView
Refs #13569
Shifted JS graph objects creation logic to views from templates
Refs #13569
Solved the "None" string problem, when there is no secondary node for an instance
Refs #13569
Removed some redundant imports in ganeti_web/views/graph.py
Refs #13569
Added required static Javascript libraries to ganeti_web/static/
Refs #13569
Added required css file to ganeti_web/static/css/
Refs #13569
Added template file to templates/graph
Refs #13569
Small changes to graph related templates and views
Refs #13569