• fixed disabled prefix in case of unsafe import to conform to new attribute name pattern constraints
• fix incorrectly set isInheritable on inherited attrs
• fix "open in new tab" in tree context menu
• fix "open in new window" link context menu
• don't show imageLinks in link map when they are connecting parent (text note) and child (image), closes #1461 
• show again the table handle and type around
• show also keyboard shortcut for duplicateSubtree in context menu
• add keyboard shortcut for duplicate subtree, #1451 
• add keyboard shortcut for include note, closes #1410