Changes to dialogue tree editor: - Support for new node types (entry node, branch node) - All dialogue trees now have and start at the entry node, with conditions for which speech node to start at defined in the graph editor window rather than in scripts - New node creation window - Nodes are now stored with GUID's and we use these to determine connections rather than shortnames - Updated all existing conversations to work with these changes, all *should* be mostly working as before. Where some scripts are still relying on shortname values things will break - Various other small fixes and improvements