Merge branch 'hotfix/3.2.2'
fix redirect admin -> admin/
fix instiution name character encoding in hubAdminHandler

Fixed by making string into which intitution names are inserted
unicode.
update old-to-new identifier mapping .bdb file
fix Editor origination select when no value present
update Editor Personal Name field labels

As requested in Mantis issue 856
moved search result JS out of Mako template
improve Editor field cloning and validation
admin: bump version numbers
admin: update cheshire3 version requirement
remove spurious line of code
report dynamic available operation when invalid op given
add system info page to search app

Add a page for reporting useful system information when diagnosing
problems. Currently page reports only the install versions of
`cheshire3` and `archiveshub`
disable email repository links when matches example.com
fix utility bar email repository link (issue 864)

Have WSGI apps fetch local mercurial contributors.json instead of
from URL.
docs: update release date in README
Merge branch 'hotfix/3.2.3'
Merge branch 'hotfix/3.2.3' into develop

Conflicts:
	archiveshub/__init__.py
	archiveshub/apps/ead/base.py
	setup.py
Merge branch 'develop' of github.com:cheshire3/archiveshub into develop
update Editor PUI help link

In response to Mantis issue 862:
http://archub2.mimas.ac.uk/mantis/view.php?id=862