Configurator::setDebugMode() changed default value to '' (BC break for security)
Debugger: error.phtml: fixed erasing of HTML output
Mail: SendMailMailer: fix for stupid PHP error handling
Fixed notice "The expiration time is greater than the session expiration" with memcache handler [Closes #1395]

   * in case when "memcache" is set as session.save_handler and session.gc_maxlifetime is set to "0" (never expires, see http://www.php.net/manual/en/memcache.set.php)
Latte: path may starts with \ [Closes #1259]
CachingIterator: IteratorAggregate may be recursive
PhpGenerator: Helpers::dump - fixed dumping of private a protected properties [Closes nette/php-generator#1]
fixed in_array
marked @internal methods