Fix test for issue #114, in this case the test had a small error. The test was failing to disable multiline specials. Closes #114.

Fix failing doctest for %reset_selective. An initial %reset was needed, and the actual details of the example weren't quite correct.

Ensure crash handler works even when app isn't fully configured yet. In such a case, the ipython_dir may not have been computed yet, so we must avoid calling isdir() on a possibly None variable.

Completed full block splitting for block-based frontends.

Updated setupbase.py to reflect new 'frontend.qt' and 'zmq' packages.

* Added 'started_listening' and 'stopped_listening' signals to QtKernelManager. The FrontendWidget listens for these signals. * Created a metaclass to permit inheriting from both HasTraits and QObject * Made 'continuation_prompt' a protected variable of ConsoleWidget for API consistency * Made FrontendWidget's constructor consistent with QWidget conventions.

Fixed kernelmanager threads not being restartable.

* Added a function for spawning a localhost kernel in a new process on random ports. * Refactored the prototype kernel's 'main' function * Gave IPythonWidget a (slightly) better 'main' method.

* Fixed bug in CompletionLexer where a context would be generated for, e.g, 'foo('. * Added unit test for this bug. * Cleaned up and documented CompletionLexer.

Added 'start_listening' and 'stop_listening' methods to the kernel manager.