PA-81 #comments: added some tests for the class Task
PA-81 #comment: Refined Project structure.
* Added packages for test and src
PA-81 PA-96 #comment: Additions made:
* package for java classes
* ant build-file for
** war
** test
** dependencies
[ci skip]
PA-81 #comment: Added default build target and sql script for tests
[ci skip]
PA-81 #comment: added libs.md for more inforamtion about external dependencies
PA-81 #comments: fixed a problem with the package in test classes
PA-81 #comments: bug fixes
Merge branch 'JEngine-Java'

Conflicts:
	JEngine-Java-v1/Activity.java
	JEngine-Java-v1/Association.java
	JEngine-Java-v1/Data.java
	JEngine-Java-v1/DataObject.java
	JEngine-Java-v1/DebugClass.java
	JEngine-Java-v1/Event.java
	JEngine-Java-v1/Fragment.java
	JEngine-Java-v1/Index.java
	JEngine-Java-v1/PlayScenario.java
	JEngine-Java-v1/ProcessElement.java
	JEngine-Java-v1/Reference.java
	JEngine-Java-v1/Scenario.java
	JEngine-Java-v1/SequenceFlow.java
	JEngine-Java-v1/Task.java
	JEngine-Java/Activity.java
	JEngine-Java/Association.java
	JEngine-Java/Data.java
	JEngine-Java/DataObject.java
	JEngine-Java/DebugClass.java
	JEngine-Java/Event.java
	JEngine-Java/Fragment.java
	JEngine-Java/Index.java
	JEngine-Java/PlayScenario.java
	JEngine-Java/ProcessElement.java
	JEngine-Java/Reference.java
	JEngine-Java/Scenario.java
	JEngine-Java/SequenceFlow.java
	JEngine-Java/Task.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Activity.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Association.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Data.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/DataObject.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/DebugClass.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Event.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Fragment.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Index.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/PlayScenario.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/ProcessElement.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Reference.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Scenario.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/SequenceFlow.java
	JEngine-Java/src/de/uni_potsdam/hpi/bpt/bp2014w1/jengine/Task.java