- added sysconfig 2PACK_COMMIT_DDL - by default now in postgresql the 2pack process everything in one transaction and rollback all in case of failure
- now 2Pack is marked as failed if there are unresolved elements
- fix a locking issue when creating change log and 2pack has locked ad_table foreign key
- the Incremental2PackActivator now reprocess the packages that are not marked as Completed successfully
- the Incremental2PackActivator stop processing more packin versions if one fails