Draft of debugging the multiple inheritance problems in km. * Added __init__ methods to KernelManager classes. * Played with multiple inheritance between the Qt and non-Qt classes. * But, the prompt doesn't show up for the first line of input???

Clearing the ConsoleWidget now cancels reading, which is the intuitive behavior.

Fixed bug where syntax highlighting was enabled during raw_input mode.

Fixed bugs with raw_input and finished and implementing InStream.

Basic raw_input implementation is now working.

Reading a line is now correctly implemented in ConsoleWidget.

Progress on raw_input.

Small fix for API consistency.

Fixed 'start_kernel' after breakage from last checkin.

* Added 'req_port' option to 'launch_kernel' and the kernel entry point. * Cleanup from last check-in.