Description of problem:

The conflict dialog is shown even if only one user works on process. Especially, if he saves process twice and more times.

Version-Release number of selected component (if applicable):
6.0.1 ER2 BPMS

How reproducible:
the second and more save operation

Steps to Reproduce:
1. Create Process (Start -> Task)
2. Save
3. append End Event
4. Save

Actual results:
Conflict dialog is shown. It contains your login. Next save operation shows dialog again.

Expected results:
If an user was the last user who modified process so do not show conflict dialog. There is zero probability that save operation leads to data loss.

Additional info: