Description of problem:
When defining a form and we want to move /slide a field with the symbol of the "arrows showing in all directions" it is not possible to move the fields. They pop back from where we started.

Version-Release number of selected component (if applicable):
kie-wb-6.0.0-SNAPSHOT-as-7.war in JBoss 6.1

How reproducible:

Steps to Reproduce:
1. create a form
2. try to move a field using the arrow symbol
3.