Description of problem:
Elements of bpmn2 process can be renamed after double click on given element in web designer.


Version-Release number of selected component (if applicable):
bpms 6.2.0.ER3


Steps to Reproduce:
1. Create any bpmn2 process.
2. Save it
3. Rename some element of process after double click on given element
4. Try to save process

Actual results:
In step 4. will appear message like: Process contains no change since last save

Expected results:
Process is saved successfully