registerHandler: updated documentation _eventHandler: fix for packets without childnodes
registerHandler: updated documentation
_eventHandler: fix for packets without childnodes


git-svn-id: 25b8aa641ff207854030a5817cdb58f325152430@390 5ff7c7a3-1d2c-0410-94ce-ebea5ecf0e18

saimonmoore/jsjac,saimonmoore/jsjac,saimonmoore/jsjac,saimonmoore/jsjac