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We should port away from kdewin as soon as possible, but for now I just
wanted to get the code to build...

This should prevent the crash observed in https://paste.kde.org/p0vezsuve
Since I am unable to reproduce that crash, it is unclear whether the scenario
that lead to the crash is handled completely correctly now.

REVIEW: 121481

Conflicts:
	app/CMakeLists.txt
	languages/cpp/parser/rpp/CMakeLists.txt

HuiJie Zhang authored Dec 16, 2014 and Milian Wolff committed Dec 16, 2014

Format preprocessed body for Cpp::NavigationWidget.

REVIEW: 121338

REVIEW: 121469

gdb can operate in a mode where gdb receives commands while the inferior (or
a subset of the threads of the inferior) is running.

REVIEW: 121465

Instead of relying on a cmake-configured gdbinit that might end up being
moved around by the user, we add the Python path at the point where we also
determine the path to gdbinit.

REVIEW: 121464

Wait explicitly until the debugger is idle, which should avoid accidentally
accepting an intermittent pause state; it also ensures that data reloading
has completed e.g. for the frame stack model.

Instead of waiting for a debugger state, wait for a combination of debugger
state + breakpoint hit-count. This ensures that the test does the right thing
even when an intermediate PausedState is encountered during program startup.
It also happens to verify that the breakpoint hitCount is updated correctly.

This is a first step towards picking up changes of the running state that are
caused by user commands to GDB.

The GDB documentation says that async notifications may arrive at any time,
even when all commands have returned a result.

In particular, split Result and Async records into separate categories to mirror
the GDB documentation and account for the reality that async records can come
at any time according to the GDB doc, and need to be processed in any case.
These changes should help make the debugger more robust in the long term.

Attempt to provide a cleaner environment during unit tests, in particular do
not read the user's .gdbinit files (those can mess up breakpoint counts etc.).