Merge branch 'release/1.4.0' into develop
set develop version to 1.5.0-dev after tagging 1.4.0
Merge branch 'hotfix/1.4.1' into develop

Conflicts:
	findingaids/__init__.py
switch to latest version of eullocal, and new emory ldap custom user model
clean up/documentation for switch to new emory ldap user model; add mapping between users and archives [#58160956]
configure django admin site for archives & associating users with them [#58160956] (missed checkin)
preliminary support for admin site prep/preview from subversion [#58245738]
various small clean up items
celery task & signal handler to checkout/update svn when archive is saved; preliminary unit tests [#59596260]
unit tests for svn checkout on archive create/update [Finishes #59596260]
update test user fixture for migrated user model/db tables
unit tests and cleanup for file publish list from svn checkout [#58245738]
extend django admin base template with simple nav links back to FA admin or FA index [#59082294]
display files for publication for multiple archives in jquery ui tabs [#58245960]
logic to store archive preference order [#58246118]
unit tests for admin site source content (file/svn)
document svn lib dependency discovered in first staging deploy
make admin archive tabs sortable; add view to save order after sorting [#58246118]
fix javascript typo that was breaking sortable tabs [Fixes #58246118]
pin to django pre 1.6 until we can update for compatibility