Issue #672 - 'Download Debrief' should be an explicit folder

I have added the following features:

- fix the version for a few plugins in order to build works

Notice:
When you update some plugin, you would also update corresponding version in pom.xml as well as version in feature.xml/pom.xml in plugin's feature (org.mwc.cmap.combined.feature or org.mwc.debrief.combined.feature)
- change final product names to:

DebriefNG-Linux32Bit.tar.gz
DebriefNG-Linux64Bit.tar.gz
DebriefNG-MacOSX64Bit.tar.gz
DebriefNG-Windows32Bit.zip
DebriefNG-Windows64Bit.zip

- root folder for all archives is DebriefNG