Removing spurious system out
(cherry picked from commit 23696886c418d6f67b238df01bf1cd37e86a6f5b)
BZ-1013682: Adding additional test case
(cherry picked from commit ef7cfde43c1b2dd7e1ab5627d3baaaf3ccfd0ab1)
[BZ-1043395] fix recognition of formulas and free form expressions

(cherry picked from commit 9082ebc0a528a182b3ee4e9c58793be90ec82df3)

Conflicts:
	drools-workbench-models/drools-workbench-models-commons/src/test/java/org/drools/workbench/models/commons/backend/rule/RuleModelDRLPersistenceUnmarshallingTest.java
[BZ-1043395] fix recognition of formulas and free form expressions
-Added tests, that do not fail on PHREAK or RETE for 6.0, for property reactive and insert/modify overlaps.
-Added tests, that do not fail on PHREAK or RETE for 6.0, for property reactive and insert/modify overlaps.
BZ-1033590: Fixed classloading issues that occurs with EAP modules distribution.
BZ-986000 - DRL-to-RuleModel marshalling improvements
(cherry picked from commit 0f34189ba4bc89394c0f11cd988097826456d66d)
BZ-986000 - DRL-to-RuleModel marshalling improvements
(cherry picked from commit decbe02e1abb617c82ed19cba7d148e57581b26b)
BZ1045423 - Guided Rule Editor: Add support for using formulas\expressions in ActionCallMethodWidget
(cherry picked from commit 1ea6a287ed33985de0f79a0ef58e48a1b16e8f1e)
[BZ-1045423] Guided Rule Editor: Add support for using formulas\expressions in ActionCallMethodWidget
[BZ-986000] improve DRL-to-RuleModel marshalling
BZ1045423 - Guided Rule Editor: Add support for using formulas\expressions in ActionCallMethodWidget
(cherry picked from commit 6764ede8ccee927aaac8aed05f7928454d0bf1dd)
BZ-1013682 - GRE doesn't recognize formulas, calls on globals, etc. when reopening rule
(cherry picked from commit b106e59ca493626f1541d1cd28ce648770ba20c2)
[BZ-1013682] recognize formulas on drl unmarshalling
(cherry picked from commit cb58f14e06dddf3b82e839d0a800303f8e65f70d)
[DROOLS-385] fix ProjectClassLoader in order to not load the same KieModule twice
[DROOLS-385] avoid using java7 method in ProjectClassLoader
(cherry picked from commit d6d1da98d3500a4835de94f594891976ab75d7de)
BZ1044409 - Project created with business central cannot be built outside business central
(cherry picked from commit 3aac304644279f181ad115175e6221b34f9e34bc)
[BZ-1044409] avoid do try to build metadata files having name starting with a dot
(cherry picked from commit 320bb4663bfaa60c7439283f93f7760fe708d90e)
BZ-1013682 - GRE doesn't recognize formulas, calls on globals, etc. when reopening rule
(cherry picked from commit 18cfa3c0b2982dc6af18e107736ed612f0d04752)