fix error message when creating a OsgiKieModule
[DROOLS-180] fix NPE when trying to add the same resource twice
make ProjectClassLoader to work in an osgi environment
 - adding two more process commands
BZ-975396: exposing channel access methods in the stateless session interface
[DROOLS-7] fix NotNode linking/unlinking
[DROOLS-7] fix dynamic rules addition
[BZ-976498] build each KieBase with a different ClassLoader
[BZ-980385] fix comparison of 2 timer nodes
Trial fix for BZ967609