CHANGE-18 and CHANGE-367 - update Zurb Foundation from v3 to v4
CHANGE-367 - admin header tidying
CHANGE-290 - Replace SpiffyCal with jQuery datepicker
CHANGE-18 - put back the dist-configure.php files accidentally deleted on previous commit
CHANGE-18 - pare down the configure.php files to just the necessary components. Any of the items removed can always be manually added back, since the system will only auto-define what's missing.