Revert "Merge pull request #3 from camunda/master"

This reverts commit 2d8178c299e0c1f79d4fedeb23ecd14fc659ef23, reversing
changes made to 7c473481eb242b422bf5c0e269ea81fec81fb40c.

Conflicts:
	org.camunda.bpm.modeler.tests/src/org/camunda/bpm/modeler/test/core/utils/transform/TransformerTest.java
	org.camunda.bpm.modeler/src/org/camunda/bpm/modeler/core/features/AbstractAddBpmnShapeFeature.java
	org.camunda.bpm.modeler/src/org/camunda/bpm/modeler/core/utils/transform/Transformer.java
	org.camunda.bpm.modeler/src/org/camunda/bpm/modeler/ui/features/AbstractMorphNodeFeature.java
	org.camunda.bpm.modeler/src/org/camunda/bpm/modeler/ui/features/activity/MorphActivityFeature.java
	org.camunda.bpm.modeler/src/org/camunda/bpm/modeler/ui/property/tabs/builder/DocumentPropertiesBuilder.java
	org.camunda.bpm.modeler/src/org/camunda/bpm/modeler/ui/property/tabs/util/HelpText.java