Issue 5873: Base of the closure inspector
Issue 5873: Closure inspector command line integration
Issue 5873: Hack to make .% in breakpoint conditions work
Clean up DOM panel code
Issue 5873: Closure inspector DOM panel integration
FBTest for issue 5873 (Integrate FireClosure)

http://code.google.com/p/fbug/issues/detail?id=5873
Properly reset reused JSEditor auto-completers

"Escape" revert state used not to be reset.
Fix editing "undefined" in the DOM panel
Fix showing "prototype" for functions
Cope with FireClosure being installed
Remove some implicit .toString from tracing
Move some code around
Don't allow setting optimized-away closure variables
Some naming changes
Reword error messages slightly
Hide optimized-away "arguments" in the DOM panel
Make optimized-away variables read-only in the DOM panel
Some JSHint cleanliness
Hide internals from stacks
Fix parsing of a.%%b

Should be a syntax error, but was previously |closure(closure(a)).b|.