increased test coverage for smtp appender
rolled back my clever map+join, because it broke the tests
added a delay to dateFile test, to let the filesystem catch up
added test to improve levels coverage
improved coverage for layouts
improved coverage for date_format
improved coverage
improved coverage for connect logger
improved coverage for connect-logger
improved coverage for console appender
moved debug fn out to own module, added tests
improved coverage of baserollingfilestream
Fixed a problem when tests run in node 0.8
improved coverage of file appenders
improved coverage of multiprocess appender
improved coverage of logger