Enabled state of the action is managed by QDockWidget.

Conflicts:

	src/plugins/debugger/cdbdebugeventcallback.cpp

Conflicts:

	src/plugins/debugger/gdbengine.cpp

Conflicts:

	src/plugins/debugger/gdbengine.cpp

initialization

Enabled state of the action is managed by QDockWidget.

There is no particular reason to disallow changing the visiblity of the
dockwidgets in the debug mode in locked mode.

In locked state the dock widgets shouldn't have AllDockWidgetFeatures
set, but rather NoDockWidgetFeatures. Otherwise a hidden one-pixel wide
area exists that allows people to move/float a dockwidget, which can be
confusing.

Task: 244531

(cherry picked from commit ba9ade6d)

In locked state the dock widgets shouldn't have AllDockWidgetFeatures
set, but rather NoDockWidgetFeatures. Otherwise a hidden one-pixel wide
area exists that allows people to move/float a dockwidget, which can be
confusing.

Task: 244531

initialization

This reverts commit 44add9f0.
This option is meant to be in "Run Settings" per run configuration.

    Details:  again...

optiosn

terminal

- drop prefix magic
- avoid inserting stray newlines

this also fixes the overquoting of app output.