Restore old archetype versions 

Due to a bug in JBT 4.1/JBDS 7.0, old versions of archetypes need to be listed first
Remove old, useless blank html5 archetype
Remove useless new blank archetype and fix groupId of required jboss-javaee-6.0-with-hibernate
Renamed old archetypes id to -archetype-old
Merge pull request #1 from rafabene/patch-2

Renamed old archetypes id to -archetype-old
jboss-javaee-6.0-with-hibernate exists under 2 groupIds :/