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This updates the state diagram in debuggerplugin.cpp and
renames AdapterStart{Fail}ed to EngineStart{Fail}ed.

CDB: Add more information and state to Thread.
Refactor thread information in CdbCore classes to prepare for more
information.

This replaces the (de facto) singleton engines and data handlers by classes
that are instantiated per run. The DebuggerRunControl will now create an
object of (a class derived from) DebuggerEngine that contains all the relevant
"dynamic" data.

DebuggerManager is no more. The "singleton" bits are merged into DebuggerPlugin,
whereas the data bits went to DebuggerEngine.

There is no formal notion of a "current" DebuggerEngine. However, as there's
only one DebuggerEngine at a time that has its data models connected to the
view, there's still some "de facto" notion of a "current" engine. Calling
SomeModel::setData(int role, QVariant data) with custom role is used as the
primary dispatch mechanism from the views to the "current" data models
(and the engine, as all data models know their engine).

...to fix multithread crash.
Fix exit crash by temporarily removing output.

Wrote down what hjk told me.

Pass output through the RunControl instead of the DebuggerManager.

Plan is to identify make identify an IDebuggerEngine incarnation with
a RunControl.

This replaces most uses of DebuggerStartParameters by DebuggerRunControl
which is a simple RunControl with a DebuggerStartParameters member.

Plan is to move all global state to the run controls, and possibly
introduce specialized ones for core debugging etc.

And use it from CDB's module load/unload callbacks
instead of re-setting all modules. Some cleanup./Fixed
conflicts in 2.0
Acked-by: hjk

And use it from CDB's module load/unload callbacks
instead of re-setting all modules. Some cleanup.
Acked-by: hjk

Prompt to set up the public symbol server unless
it is already configured or the environment
variable exists. Change the dialog to be
based on the PathChooser to be able to suggest
a non-existent directory.
Acked-by: Alessandro Portale <alessandro.portale@nokia.com>

along with some output formatting to find out defaults.

Reviewed-by: hjk

So now the "Applciation Output" can distinguish between these four, and
handle them appropriately.

Including reason, etc, and show in status bar. Switch to assembler
in activateFrame() in case someone clicks on an unusable frame.

Task-number: QTCREATORBUG-1139

- Do not reformat boolean values (true,false) as hex/oct.
- char/unsigned char types (cdb/gdb): Chop off the quoted
  printable character output by the debugger, pass around integer
  only and append the character ourselves in the watchhandler,
  making reformatting as hex/octal work.
- cdb: Check format correctly (fix values output as plain integer).
- cdb: Kill needless warning produced by reformatting output of out-of-scope
  variables.
- cdb: Display exceptions in the status bar as non-intrusive crash notification.

Reviewed-by: hjk

The timer for event-delivery time-out checking when attaching to a
crashed process in the case of not being spawned by the handler
(such as via single-application remote command) triggered too
early. Add a 'moduleLoaded()' signal to CoreEngine and trigger
from there (due to lack of a proper "engine up/attached"
notification.
Emit moduleLoaded() from the first timed-out debug event handler when
modules no longer change.
Reviewed-by: Robert Loehning <robert.loehning@nokia.com>

Set mode variable correctly, suppress unwanted
debug output.
Reviewed-by: hjk <qtc-committer@nokia.com>