BZ-1002571: Drools plugin uses Juno as target platform
 - updating target platform to JBossTools 4.1.4.Final
 - updating to a new target runtime
Use Java 6 compatibility (align with project settings)
Add generic types wherever it is possible
Merge pull request #27 from tomason/generics

Generics
BZ-1011540 - Maven-based Eclipse wizards
 - small updates to support older versions of Eclipse