updated JNDIUtils in common to SLF4J
added basic EJB example
added complete pass at ejb-basic example
added dependency on slf4j to all client/IT poms
removed serverTest for a while
added ejb-basic notes to coursedocs
updated TODOs
added ejb-intro
refactored ejb intro examples
Merge branch 'working'

Conflicts:
	src/site/xdoc/index.xml