v1.7

• ToolSets/Delete submenu is excluded from tabtabtab.
  Github issue #6
• Document that Ctrl+Tab opens the original tab menu
• Fixed bug which caused the node list to stop updating
  Github issue #10
• Fixed bug where "last used node" might have matched a different
  node (contrived example: the restored Blur [Filter] search text
  might have matched the more highly weighted Blur2 [Filter])