add option alwaysIncludePattern to dateTime appender to always use the filename with the pattern included when logging
fix OS-specific endline mucking test results (:-O not everyone uses linux?!?!)
Merge branch 'alwaysIncludePattern' of https://github.com/issacg/log4js-node into isaacg-alwaysIncludePattern
fixed tests broken by alwaysIncludePattern