Move common slots and accessors from jss-webkit-browser to jss-generic-browser
Added simple (probably needs a rewrite) code to automatically resume some exceptions
Don't try and kill the debugger buffer it's already been killed; remove place holder "Scope" text
Added hepler function to creates blocks of text with buttons for toggling its visibility
Use an overlay, and not text-properties, to track a prompt's input
A litle bit more resilience in jss-script in the face of incorrect or misleading location information (don't assume the location specified by the browser in the buffer actually exists)
Cleanup common browser connection code
webkit cleanups: Fixup check for log level trypes (they're strings, not symbols); don't close buffers if they're already closed; make debugger-cleanup deal with a closed connection
Make sections in IO buffers toggle-visibility buttons (defalut to hidden)
Preprty print application/json (by converting to elisp and calling ..) response body
more firefox protocol implementation (still doesn't really work though)
When jumping to a freshly created debugger buffer make sure it exists, the auto-resume code may have killed it already.