Also moves EE_POINT_EDITOR to SCH_COMMIT. (There was another refresh
bug in RollbackSymbolFromUndo() -- whose only caller was the
EE_POINT_EDITOR's old undo code).
Fixes https://gitlab.com/kicad/code/kicad/-/issues/14274
Using a boolean argument just leads to a lot of trailing booleans in the
function calls and is not user friendly. Instead, introduce PostAction()
to send an action that runs after the coroutine (equivalent to passing
false or the default argument), and leave RunAction as the immediate
execution function.
Provides a single-point access for modifying the schematic and symbol
elements that allows chaining updates and reverting partial changes.
Standardizes the undo hierarchy between pcb and schematic editors
As this is another layer on the existing undo/redo structure, the
initial commit does not replace all undo/redo calls currently existing.
These will be handled in a series of follow-on commits
Jeff Young
Ian McInerney
Seth Hillbrand
Jon Evans
Wayne Stambaugh