our samples should be prepared for EE as default

We should not pack fully blown standalone tomcat WARs but instead generate EE WARs per default.

This has a few benefits

a) we must not distribute a few of our dependencies without further NOTICE bundling and processing
b) our WARs are unnecessarily fat
c) our binary distribution is unnecessarily fat

Of course, our samples should still be able to generate those results by using a 'jetty' or 'tomcat' profile. So all I gonna do is to change the default bundling!