-masking codeless jars [lintian violation]
-adding "-e" option in all bash scripts
-adding build date to the version number of SNAPSHOTs

Yay! No more lint violations!

git-svn-id: https://svn.apache.org/repos/asf/tomee/tomee/trunk@1590101 13f79535-47bb-0310-9956-ffa450edef68