Brackets is frozen if you close a window while it's paused at a breakpoint

[peterflynn]

1. Open the Jasmine window and its dev tools
2. Set a breakpoint in some unit test
3. Run the test until it pauses
4. Close the Jasmine window
5. Close the dev tools window

Result: Brackets main window is nonresponsive. Dev tools for the main window don't give you any ability to unpause. You can't reopen the Jasmine window's dev tools either, even by going to localhost manually -- it's not in the list of windows anymore. Only choice is to force-quit.

Naturally, this only really affects people hacking on the code.

[pthiess]

@peterflynn - I consider this a medium priority, a potential candidate for Sprint 22?

[peterflynn]

Sending over to Glenn since I don't have much expertise in this area

[dangoor]

I would argue that this is not a medium priority, given the small number of people (and relatively small set of circumstances) represented by the steps to reproduce. Can we reduce this to a low?