Fix NullPointerException happening in ERXErrorDictionaryPanel.
add some deprecation annotations
fixer a typo (default smtpPort assignment was looking for property er.javamail.smtpPost instead of er.javamail.smtpPort)
Merge pull request #408 from elemgee/wocommunity_integration

fixed a typo (default smtpPort assignment was looking for property er.ja...
Updated the log4j reference
Merge pull request #409 from jacky1970/integration

Updated the log4j reference