GUVNOR-2024: Making Guvnor 5 distribution for WebLogic 12c

Thanks to financing and encouragement of The SURA group (www.sura.com.co) we at Plugtree have developed an assembly file for guvnor that allows it to run on WebLogic 12c (as of patch 13893259).
Modifications include SafeWeldListener changes (to check for other JEE6 compliant servers before using weld programmatically) and GuvnorBootstrapConfiguration to allow to check for properties in other sources, so that WebLogic can read them from their CDI implementation.