Starting support to attachments:
Added attachment support (v1)
Fixed error loading form data
Moved service to jbpm module.
- removed link generation.
- fixed design errors.
UF-39 dependency changed to support template and nswe panal manager. Now you have to choose witch panel manager your app will use
BZ-1081939: Don't put '+' button in front of basic type fields in "Add Fields By Origin".
Fixed error receiving empty String outputs from jbpm.
BZ-1081939: Don't put '+' button in front of basic type fields in Add Fields By Origin
Merge remote-tracking branch 'origin/master'

Conflicts:
	jbpm-form-modeler-core/jbpm-form-modeler-service/jbpm-form-modeler-ui/src/main/java/org/jbpm/formModeler/core/processing/impl/FormProcessorImpl.java
	jbpm-form-modeler-showcase/pom.xml
	jbpm-form-modeler-showcase/src/main/resources/org/jbpm/formModeler/jBPMFormModeler.gwt.xml