marked @internal methods
FireLogger: static members changed to non-static (BC break)
added interface ILogger
$errorTypes moved to Helpers::errorTypeToString()
Debugger::$source replaced with Helpers::getSource()
BlueScreen: removed Debugger::$time from template
Logger: added constructor (BC break)
Debugger: removed deprecated $mailer and $emailSnooze, use variables in $logger (BC break)
Logger: defaultMailer() changed to non-static
Debugger::log() whole logic from moved to Logger (BC break)
Logger: refactoring
Debugger: removed underscore from errorHandler, exceptionHandler and shutdownHandler
Debugger: reordered content
bar: removed style for IE =< 7
Debugger: shutdownHandler process E_RECOVERABLE_ERROR & E_USER_ERROR
removed #tracyBsSearch
Bluescreen: some logic moved from template to render()
Debugger: added support for asynchronous calls
[tmp] AJAX panel example