fix for request field in a redocworks job.
Add script to detect faulty ocr.
Set the ordering of edges for chapters and articles.
Test directionality.
Revert "Test directionality."

This reverts commit 88e517f95ca84172d2dbe527c77375e7bf76ae67.
Fix directionality.
Revert "Fix directionality."

This reverts commit e5c5e946c66a4b7a8c50bda521ffc89b9cd67c6e.
Add some logging.
Add some logging.
Fix indexes for article/chapter child ordering.
Fix show page when no FORM exists for example Sections.
Merge pull request #823 from nla/ti_work_show_fix

Fix show page when no FORM exists for example Sections.
Fix email triggers and naming.
Fix email triggers and naming.
DSC-971: defects for single upload
Merged with master
Fix email triggers and naming.
Fix email triggers and naming.
Merge pull request #822 from nla/dsc-1019

fix for request field in a redocworks job.
Merge pull request #824 from nla/nn-dsc-971

nn dsc 971 - defects for single upload