Added an identifier on the transitions to allow a finer granularity for the deltas.

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@3286 a333f486-631f-4898-b8df-5754b55c2be0
Automatically add an id on the transitions to allow a finer granularity for the deltas.

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@3287 a333f486-631f-4898-b8df-5754b55c2be0