* Added a third "short" parameter to the pmpro_getLevelCost() function. If set to true the "The price for membership is" text is left off the beginning. The new levels page uses this param.
* Updated the table on the levels page to have one "Price" column showing the cost and expiration text. The text is generated using pmpro_getLevelCost and pmpro_getLevelExpiration instead of its own rules.