Fix validation - tests were failing.

for a good time, pdb down the validator chain.
Version bump 3.1.4.1

Conflicts:
	CHANGELOG.txt
Merge branch 'hotfix/next'
Merge branch 'hotfix/next'

Conflicts:
	bika/lims/profiles/default/structure/front-page
	setup.py
LIMS-1529 Error while inserting an AR
changelog
Merge pull request #1392 from xispa/issue/LIMS-1529

LIMS-1529 Error while inserting an AR with container-based partitioning is required
Merge remote-tracking branch 'upstream/hotfix/next' into hotfix/next
LIMS-1530 Scrambled Analysis Category order in Published Results
Merge pull request #1393 from Espurna/issue/1530

Issue/1530
Updated translations
Version bump
Front-page: version 3.1.6
Merge pull request #1394 from xispa/hotfix/next

Version bump. 3.1.6
Merge branch 'hotfix/next'. Version 3.1.6
Changelog. 3.1.7 unreleased