These modules were duplicating a substantial amount of low-level code.
`X.A.CycleWorkspaceByScreen` had already separated most of the
implementation details from the logic with `repeatableAction`; all that
was left was to generalise it a little further, put it in a suitable
place and express the other modules through it.
Essentially, whenever the tutorial actually has decent material on the
subject matter. The replacement is roughly done as follows:
- logHook → tutorial
- keybindings → tutorial, as this is thoroughly covered
- manageHook → tutorial + X.D.Extending, as the manageHook stuff the
tutorial talks about is a little bit of an afterthought.
- X.D.Extending (on its own) → tutorial + X.D.Extending
- layoutHook → tutorial + X.D.Extending, as the tutorial, while
talking about layouts, doesn't necessarily have a huge focus there.
- mouse bindings → leave this alone, as the tutorial does not at all
talk about them.
Most signifigant changes are use unversioned links to external html,
fix a couple of key binding examples, and double quotes that should
have been single.
Provides binding actions and customizable pure stack operations
to cycle through a list of permutations of the stack (recent),
cycle nth into focus, cycle through focus excluding a neighbor,
cycle unfocused, shift a window halfway around the stack.
Esp. for Full, two or three pane layouts, but useful for any
layout with many windows.
