Fixed bbPress in Addons page
Fixed translation issues on the Discount Codes page.
Added Membership Level column to Users page in dashboard.
Updated translation
Added pmpro_stripe_create_plan_array and pmpro_stripe_create_customer filters
Fixed the $short param of pmpro_getLevelCost to work is some cases where it wasn't.
Using pmpro_getLevelCost to show cost next to the membership.
Stripe updates with cron job added.
removed extra tab in crons.php
removed testcron test script
Removed comment RE sending an email on Stripe updates. We aren't going to here.
Code to process "on payment" Stripe updates.
Removed trailing spaces.
Merge pull request #120 from messica/dev

Various bug fixes, Membership Level added to Users page, updated translation files, added stripe filters..
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Fixed bug where search filter was breaking 'post_parent' queries, e.g. bbpress thread queries. Just not filtering any query with post_parent set.
Updated oldmembers query to respect new membership statuses.
Added "Cancelled Members" and "Expired Members" options to members list.
Updated checks to support fact that we can handle trial amounts > 0 for Stripe now.
Updates for Stripe Updates. Clearing them out when a sub is cancelled or not present. Setting them correctly when checking out for levels with trials.