[gh-469] Move migration code from unl module to new unl_migration
[gh-469] Cleanup, whitespace and Drupal coding standards
Merge remote-tracking branch 'upstream/develop' into develop
Merge branch 'develop' into issue-469

Conflicts:
	sites/all/modules/unl/unl.module
	sites/all/modules/unl/unl_migration.php

Contents of unl/unl_migration.php moved to unl_migration/unl_migration.php and former deleted.
[gh-469] Fix mistakes made in merge of unl.module in 64b3e7f1
[gh-469] Remove unl_cron()
[gh-469] Rename unl_permission to unl_migration_permission
[gh-469] Add unl_migration dependency to unl profile
[gh-507] When clearing a site's varnish cache, clear it for all known aliases as well
[gh-526] Change default values for creating a page alias to safer defaults.
Merge pull request #515 from erasmussen2/issue-469

Pull request: Closes #469 Move migration code into its own module
[gh-524] Change require permissions on Reset Site to 'administer nodes' instead of having to be a global administrator
Merge pull request #527 from tsteiner2/issue-507

Closes #507
Merge remote-tracking branch 'tsteiner2/issue-526' into issue-526
[gh-523] During liferay migration, don't ignore shared content on the front page.
[gh-526] Add validator to unl_page_alias_create
[gh-526] Remove commented out debug line
Merge remote-tracking branch 'tsteiner2/issue-524' into issue-524
[gh-524] Remove the Reset tab from content screen

Users will now need to know the specific address to access
the reset form
[gh-526] Validate that new page aliases have different from and to URIs