JBIDE-16700 - Strange decorator when downloading a runtime
Code cleanup

System.out removed form DisplayWaiter.java to clean up JUnit console output.
JBIDE-17169 HTML5 Palette templates should be available for content assist by key words
Added keywords to extension point InsertTagWizard.
Added multiple keywords to TextProposal.
JBIDE-17412 : don't puke on null key

Signed-off-by: Fred Bricon <fbricon@gmail.com>