Reviewed-by: hjk <qtc-committer@nokia.com>

Introduce API to debug engines and debugger manager to do this.
Reviewed-by: hjk <qtc-commiter@nokia.com>

Add function to automagically resolve function symbol names
that are missing the module name (module!foo). Kill some
trailing whitespace. Add a hack to transform qMain->main for VS.

Filter debugging output correctly, some glitches. Extract
base class for debugging output to be able to intercept
debugging output for other purposes (such as disassembling).

Add modules, threads and register view. Refactor register format code.

children (or no debug information available)

Reviewed-by: hjk <qtc-committer@nokia.com>

Enable temporarily stopping for setting breakpoints. Fix terminating the
debuggee in exitDebugger().

Whenever we want to re-use widgets from the former child SplitterOrView,
we must make sure that this doesn't delete it later on.

Before it would use Courier on all platforms, which didn't always look
nice. Now it uses the configured text editor font.

The file paths are now also normal size, at least personally I don't see
why they should use a larger font.

Removed "void" from functions that take no parameters, removed a few
"get" prefixes, etc.

Ugly as hell, that code needs a refactoring once 1.1 is out.

In case the completion shortcut contained the escape key (Mac xcode-like
shortcut settings).

Reviewed-by: Thorbjørn Lindeijer <thorbjorn.lindeijer@nokia.com>