EZP-21337 - Send HTTP status 401 (Authorization required) when user lacks access to content
Added: content/pre_rendering event support.
Added: $Module parameter for content/pre_rendering event
Merge pull request #694 from xc/custom-view-logic

Feature request: custom view logic support(extending default module/view logic)
Fixed EZP-21037: content staging error synchronizing a subtree

The node assignment copies were given a new remote ID AFTER publishing.
This caused staging to create the sync event with out-of-sync data.

The patch ensures that each copied node assignment get a new remote ID upfront.
Merge pull request #697 from fdob/patch-1

EZP-21337 - Send HTTP status 401 (Authorization required) when user lacks access to content
EZP-21325: Added unit tests
Fix EZP-21325: View parameters parsing transforms multiple slashes into one /