fix uncaught errors in some browsers, configurable default uncaught error level as warning instead of error, wrap addEventListener to report uncaught errors @coryvirok
code review changes @coryvirok
re-throw errors in wrapped functions, don't double report, don't double wrap @coryvirok
use window._rollbarWrappedError in wrapped functions instead, add and fix tests, code review changes @coryvirok
update tests with better even, ignore firefox issues @coryvirok
fix tests and get better stack traces in IE by using TK(err) in the wrap(). @sbezboro
merge master
merge wrap_event_listeners