Create actions with convenient factory functions, do enabling per
file/project/repository centrally.

Reduces the minimum size of the Options dialog.

Reviewed-by: kh1

the previous implementation relied on poking around with setVisible
of the menu actions. Now, command attribute CA_Hide is used instead for
the necessary entries.

Reviewed-by: hjk

Work around missing export of refreshBindings() by indirectly forcing
the refresh via setContextProperty.

Adapt to latest QtDeclarative API changes.

Also list all registered wizards. Bring initialization
of Core::MessageManager forward.
Acked-by: con

The compiler does not like 128 if's in a function.

Oxygen does some interesting tweaks with content
margins and event filters to draw dock widgets.
This had to be explicitly disabled in order to look
ok.

Implementations are mostly missing.

Additionally, hiding of debugger menu entries was done as most of
them are irrelevant for QML debugging.

Happened for

import Qt 4.6
Flipable {
  Rectangle {}
}

This reverts commit f4248e2c.
It's not needed anymore as code using it is gone.

Reviewed-by: Erik Verbruggen

However, it still re-reads for each use of Link. Needs to be optimized.

Reviewed-by: Roberto Raggi

Prevents flicker when clicking the parent settings dialog.

It has nothing to do with fakevim.