JBRULES-2642: working on support for multiple functions. Upgrading MVEL to 2.0.19.
JBRULES-2642: working on support for multiple functions. Upgrading MVEL to 2.0.19.

git-svn-id: a243bed356d289ca0d1b6d299a0597bdc4ecaa09@36168 c60d74c8-e8f6-0310-9e8f-d4a2fc68ab70

oskopek/droolsjbpm-build-bootstrap,droolsjbpm/droolsjbpm-build-bootstrap,emilianoandre/droolsjbpm-build-bootstrap,porcelli-forks/droolsjbpm-build-bootstrap,ge0ffrey/droolsjbpm-build-bootstrap,psiroky/droolsjbpm-build-bootstrap,mswiderski/droolsjbpm-build-bootstrap,drdaveg/droolsjbpm-build-bootstrap,livthomas/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,bernardator/droolsjbpm-build-bootstrap,oskopek/droolsjbpm-build-bootstrap,priyatransbit/droolsjbpm-build-bootstrap,rsynek/droolsjbpm-build-bootstrap,livthomas/droolsjbpm-build-bootstrap,emilianoandre/droolsjbpm-build-bootstrap,bernardator/droolsjbpm-build-bootstrap,ryanzhang/droolsjbpm-build-bootstrap,mrietveld/droolsjbpm-build-bootstrap,porcelli-forks/droolsjbpm-build-bootstrap,cristianonicolai/droolsjbpm-build-bootstrap,psiroky/droolsjbpm-build-bootstrap,priyatransbit/droolsjbpm-build-bootstrap,mbarkley/droolsjbpm-build-bootstrap,ge0ffrey/droolsjbpm-build-bootstrap,mrietveld/droolsjbpm-build-bootstrap,drdaveg/droolsjbpm-build-bootstrap,mbarkley/droolsjbpm-build-bootstrap,droolsjbpm/droolsjbpm-build-bootstrap,cristianonicolai/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,rsynek/droolsjbpm-build-bootstrap,ryanzhang/droolsjbpm-build-bootstrap