[gh-465] Create new unl_multisite module and move code from unl module
[gh-465] Properly close array
[gh-465] Update documentation in unl cron
[gh-465] Check !db_table_exists('unl_sites') in unl_multisite schema
[gh-465] Move cron.php into unl_multisite
[gh-465] unl's common.php is not needed in unl_multisite.module
[gh-465] Update reference to the cron.php file name
[gh-465] Move unl_send_site_created_email() to multisite module
[gh-465] Update module name in site creation drupal_mail() call
[gh-465] Move unl_multisite to the top level of sites/all/modules

To make organization cleaner, nested module folders are confusing
[gh-465] Fix include paths in the moved unl_multisite/cron.php
[gh-468] Move wysiwyg/text format code to new module: unl_wysiwyg
[gh-468] Fix two errors in unl_wysiwyg
[gh-468] Add unl_wysiwyg to unl install profile
[gh-470] Move unl_cas and unl_varnish up to sites/all/modules
[gh-470] Fix include path in unl_cas.module after moving
[gh-470] Update unl_cas.info and unl_varnish.info version number

To reflect that we have ongoing dev and not fixed releases.
[gh-471] When migrating files with query strings, rewrite the file name to not contain query string.
Merge branch 'develop' of github.unl.edu:UNL-Information-Services/UNL-CMS into erasmussen2/develop
Merge remote-tracking branch 'origin/develop' into develop