Merge branch 'v0.6'
Eliminated all my crazy custom queries.
Added a wp_cron action. Can be used by imports.
New WPT_Order class that handles all ordering of productions and events.
Set the WP_Cron schedule to every 5 minutes.
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Merge branch 'v0.6'
Merge branch 'master' into v0.7

Conflicts:
	functions/wpt_admin.php
	functions/wpt_frontend.php
	theatre.php