Fix EZP-22664: Additional fix for CacheThreshold not being observed.
Implemented EZP-22754: Make productDatatypeList configurable
Fix EZP-22792: consecutive calls to trashNode::originalParent() return null
Merge pull request #945 from crevillo/EZP-22754

Implemented EZP-22754: Make productDatatypeList configurable
Fix EZP-22730: /url/view/ shows wrong status for objectversions

Fix proposed by Paulo Bras in issue. Confirmed on current git and 4.7.
Merge pull request #949 from glye/EZP-22730-urlview-wrong-status

Fix EZP-22730: /url/view/ shows wrong status for objectversions
Merge pull request #951 from joaoinacio/ezp_22792_trashnode_parent

Fix EZP-22792: consecutive calls to trashNode::originalParent() return null
Merge pull request #942 from joaoinacio/ezp_22664_clear_cache_threshold

Fix EZP-22664: Additional fix for CacheThreshold not being observed.
Removed registration form (fake content)